https://wiki.jlab.org/ciswiki/api.php?action=feedcontributions&user=Sajini&feedformat=atomCiswikidb - User contributions [en]2024-03-29T14:53:25ZUser contributionsMediaWiki 1.35.7https://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=24862Publications and Research Presentations2021-05-23T18:56:47Z<p>Sajini: /* Interview talk */</p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2021 IPAC Proceedings: REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS<br />
* [[media:WEPAB092.pdf]] <br />
*[[media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]]<br />
<br />
2021 IPAC Proceedings: SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM <br />
*[[media:WEPAB093.pdf]] <br />
*[[media:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM_poster.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
=Interview talk 2021=<br />
<br />
Presentation [[media:Space charge effect in low energy magnetized electron beams.pdf]]<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Space_charge_effect_in_low_energy_magnetized_electron_beams.pdf&diff=24861File:Space charge effect in low energy magnetized electron beams.pdf2021-05-23T18:55:56Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=24860Publications and Research Presentations2021-05-23T18:55:35Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2021 IPAC Proceedings: REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS<br />
* [[media:WEPAB092.pdf]] <br />
*[[media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]]<br />
<br />
2021 IPAC Proceedings: SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM <br />
*[[media:WEPAB093.pdf]] <br />
*[[media:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM_poster.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
=Interview talk=<br />
<br />
Presentation [[media:Space charge effect in low energy magnetized electron beams.pdf]]<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=24858Publications and Research Presentations2021-05-23T18:48:28Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
2021 IPAC Proceedings: REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS<br />
* [[media:WEPAB092.pdf]] <br />
*[[media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]]<br />
<br />
2021 IPAC Proceedings: SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM <br />
*[[media:WEPAB093.pdf]] <br />
*[[media:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM_poster.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=24857Publications and Research Presentations2021-05-23T18:48:03Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
2021 IPAC Proceedings: REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS [[media:WEPAB092.pdf]] [[media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]]<br />
<br />
2021 IPAC Proceedings: SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM [[media:WEPAB093.pdf]] [[media:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM_poster.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=24856Publications and Research Presentations2021-05-23T18:46:15Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
2021 IPAC Proceedings: REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS [[media:WEPAB092.pdf]]<br />
<br />
2021 IPAC Proceedings: SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM [[media:WEPAB093.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:SPACE_CHARGE_EFFECT_IN_LOW_ENERGY_MAGNETIZED_ELECTRON_BEAM_poster.pdf&diff=24849File:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM poster.pdf2021-05-22T03:50:43Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:WEPAB093.pdf&diff=24848File:WEPAB093.pdf2021-05-22T03:50:04Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=CIS_Conference_and_Workshop_Proceedings&diff=24847CIS Conference and Workshop Proceedings2021-05-22T03:49:49Z<p>Sajini: </p>
<hr />
<div>==2021==<br />
<br />
'''IEEE Conference on Electrical Insulatio and Dielectric Phenomena, October 17-20, 2021, Vancouver, BC, Canada''' https://ceidp.org<br />
*[[Media:Hernandez-Garcia IEEE-abstract JLab approved and conference accepted.docx]]<br />
<br />
'''12th International Particle Accelerator Conference - IPAC’21, May 24-28, 2021''' https://www.ipac21.org/#<br />
<br />
* Gabriel - <br />
** Wien filter submitted after JLab internal review approval [[Media:Gabriel Palacios Wien filter Abstract IPAC21 FINAL.docx]]<br />
** Poster slides [[Media:IPAC_2021_poster_slides_final_Gabriel_Palacios.pptx]]<br />
* Josh - <br />
** Biased Anode Experiment: [[:File:Yoskowitz_IPAC2021_BiasedAnode_Abstract_2.docx | Abstract]] [[:File:Yoskowitz_IPAC2021_BiasedAnode_Proceedings_FINAL.docx | Proceedings]]<br />
** GPT Custom Element: [[:File:Yoskowitz_IPAC2021_GPT_Abstract_2.docx | Abstract]]<br />
* Sajini -<br />
** REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS <br />
***[[Media:WEPAB092.pdf]] <br />
***[[Media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]] <br />
** SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELEC-TRON BEAM<br />
***[[Media:WEPAB093.pdf]] <br />
***[[Media:SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELECTRON BEAM_poster.pdf]] <br />
* Marcy - EIC interaction region<br />
<br />
'''2021 International Workshop on Future Linear Colliders - LCWS2021, March 15-18, 2021''' https://indico.cern.ch/event/995633/<br />
<br />
* [[Media:Hernandez-Garcia JLab LCWS 500 kV insulators.pptx]]<br />
<br />
==2020==<br />
<br />
'''2020 Fall Meeting of the APS Division of Nuclear Physics Thursday–Sunday, October 29–November 1 2020'''<br />
:-J. Grames "Highly spin polarized electron and positron beams at a compact accelerator facility"<br />
:Session link: http://meetings.aps.org/Meeting/DNP20/APS_Invited [[media:APSDNP2020-Grames_FINAL_150dpi.pptx]]<br />
<br />
:-N. Trotta, J. Grames, F. Benmokhtar "Simulations of Positron Distributions from a Polarized Electron Beam" (poster), [[media:Trotta_Nicholaus_JA_FINAL.pptx]]<br />
<br />
'''Americas Workshop on Linear Colliders 2020''' (https://agenda.linearcollider.org/event/8622/overview)<br />
<br />
'''CFNS Workshop on Beam Polarization and Polarimetry at EIC ([https://indico.bnl.gov/event/7583/]) June 26, 2020'''<br />
:J. Grames "Production of Polarized Positrons at Jefferson Lab" (slides) [[media:Grames_CNFS_FINAL.pptx]]<br />
:T. Gay "High-Accuracy 5-MeV Mott Polarimetry at the CEBAF Injector" (slides) [[media:EIC Mott Talk v3.pdf]] [[media:EIC Mott Talk v3.pptx]] <br />
<br />
'''[http://ipac2020.vrws.de International Particle Accelerator Conference IPAC'20] (Caen, France, May 2020)'''<br />
: F. Lin, Y.S. Derbenev, J.M. Grames, J. Guo, V.S. Morozov, E.J-M. Voutier, Y. Zhang, "Exploration of Positron Beams for New Frontier Research" (MOVI04), also the presentation is available at https://www.ipac20.org/fanglei-lin-jlab/ , however, it requires to log into the IPAC20 site.<br />
<br />
==2019==<br />
'''International Workshop on Future Linear Colliders (LCWS 2019) ([http://epx.phys.tohoku.ac.jp/LCWS2019/]) October 28 - November 1, Sendai Japan'''<br />
* Compressed PowerPoint (~19 MB) => [[media:LCWS19_Grames_compressed.pptx]] <br />
<br />
'''2019 Workshop on Polarized Sources, Targets, and Polarimetry (PSTP 2019) ([https://conference.sns.gov/event/139/overview]) September 23-27 2019, Knoxville, TN'''<br />
<br />
J. Yoskowitz, J. Grames, J. Hansknecht, C. Hernandez-Garcia, G. A. Krafft, M. Poelker, R.Suleiman, G. Palacios-Seranno, S. Wijethunga, S. B. Van Der Geer<br />
"New Simulations for Ion-Production and Back-Bombardment in GaAs Photo-guns"<br />
* [[:File:Yoskowitz_PSTP19_Presentation_FINAL_compressed.pptx | Presentation]]<br />
* [[:File:Yoskowitz_PSTP2019_Proceedings_Newest.pdf | Proceedings]]<br />
<br />
'''European Workshop on Photocathodes for Particle Accelerator Applications (EWPAA 2019) ([https://indico.psi.ch/event/6746/page/1353-welcome]) Paul Scherrer Institut, Villigen, Switzerland, from September 11 to 13, 2019'''<br />
* PowerPoint => [[media:EWPAA 2019_poelker.pptx]]<br />
<br />
'''10th International Particle Accelerator Conference (IPAC 2019) ([https://ipac19.org/]) MELBOURNE CONVENTION & EXHIBITION CENTRE, AUSTRALIA, 19 – 24 MAY 2019'''<br />
* PDF => [[media:IPAC 2019_zhang.pdf]]<br />
<br />
==2018==<br />
'''International Workshop on Future Linear Colliders (LCWS 2018) ([http://www.uta.edu/physics/lcws18/index.html]) October 22-26, 2018, University of Texas - Arlington'''<br />
* PowerPoint (37 MB) => [[media:LCWS18_Grames_FINAL.pptx]] <br />
* PDF (40 MB and animation does not work) => [[media:LCWS18_Grames_FINAL.pdf]]<br />
<br />
'''Photocathode Physics for Photoinjectors (P3) Workshop([https://www.lanl.gov/conferences/photocathode-physics-photoinjectors/index.php website]), October 15-17, 2018, Santa Fe, New Mexico'''<br />
* M.A. Mamun, "Magnetized Electron Source for JLEIC Electron Cooler" [[media:2018_P3_JLab Magnetized Gun_mamun.pdf]]<br />
'''Spin 2018 ([http://spin2018.unife.it/ website]) September 10-14, 2018, Ferrara, Italy'''<br />
<br />
'''18th International Conference on Positron Annihilation ([https://www.bgsu.edu/icpa18.html website]), August 19-24, 2018, Orlando, Florida'''<br />
* J. Grames, "Polarized Beams – A Tale of Two Leptons" [[media:ICPA_Grames_FINAL.pptx]]<br />
<br />
'''Electrons for the LHC - LHeC/FCCeh and Perle Workshop ([https://indico.cern.ch/event/698368 website]), June 27-29, 2018'''<br />
* J. Grames, P. Adderley, B. Bullard, J. Hansknecht, C. Hernandez-Garcia, G. Palacios, M. Poelker, D. Moser, M. Stutzman, S. Zhang, "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:LHeC18_Grames_Final.pptx]]<br />
<br />
'''9th International Particle Accelerator Conference (IPAC'18), Vancouver, British Columbia, Canada, April 29 to May 4, 2018'''<br />
<br />
* M.A. Mamun, P. Adderley, J. Benesch, B. Bullard, J. Delayen, J. Grames, J. Guo, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. Poelker, R. Suleiman, M. Tiefenback, Y. Wang, S. Wijethunga, and S. Zhang, "Production of Magnetized Electron Beam from a DC High Voltage Photogun" [[media:THPMK108_poster_Mamun_IPAC18.pdf]], [[media:THPMK108_Proceedings_Mamun_IPAC18.pdf]]<br />
<br />
* S.A.K. Wijethunga, M.A. Mamun, F.E. Hannon, G.A. Krafft, J. Benesch, R. Suleiman, M. Poelker, J.R. Delayen "Simulation Study of the Magnetized Electron Beam" [[Media:THPAK071_poster_Sajini_IPAC'18.pdf]], [[Media:THPAK071_proceedings_Sajini_IPAC'18.pdf]]<br />
<br />
* F.E.Hannon: "Design of a High Charge, Low Energy, Magnetized Electron Injector" [[Media:THPMK107.pdf]], [[Media:THPMK107_poster.pdf]]<br />
<br />
==2017==<br />
'''International Workshop on Polarized Sources, Targets and Polarimeters (PSTP), Oct 15 - 20, 2017, Daejeon, South Korea'''<br />
* Wei Lui, Matt Poelker, Shukui Zhang, Marcy Stutzman, "Spin Polarization Sensitivity of Electrons Emitted from Bulk GaAs Photocathodes" [[media:PSTP2017_Wei Lui_polarization study bulk GaAs.pptx]]<br />
<br />
* M. Poelker, P. Adderley, J. Benesch, B. Bullard, J. Grames, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. A. Mamun, R. Suleiman, M. Tiefenback, S. Zhang, Y. Wang, S. Wijiethunga and J. Yoskovitz, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring" [[media:PSTP2017_Poelker_magnetized beam.pptx]], [[media: Proceedings of Science submission, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring".pdf]] <br />
<br />
* Joe Grames, Phil Adderley, John Hansknecht, Reza Kazimi, Matt Poelker, Daniel Moser, Marcy Stutzman, R. Suleiman Shukui Zhang "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:PSTP2017_Grames_v1.pptx]] [[media:PSTP2017_Grames_Final.pdf]]<br />
<br />
'''International Workshop on Physics with Positrons @ JLab (JPOS), Sep 12 - 15, 2017, Jefferson Lab, Newport News, VA'''<br />
* [[media:Larry Cardman_The PEPPo method for polarized positrons and PEPPo II.pptx]]<br />
* [https://aip.scitation.org/toc/apc/1970/1?Track=CPPERP1970&dm_i=2FAM%2C197ME%2C8DZK6R%2C40LG2%2C1&expanded=1970 AIP Conf. Proc. 1970]<br />
<br />
'''NSTAR 2017, the 11th International Workshop on the Physics of Excited Nucleons,, August 20-23, 2017, University of South Carolina, Columbia, SC''' [http://nstar2017.physics.sc.edu/ Scientific Program]<br />
* J. Grames [[media:NSTAR_Grames_Final.pptx]]<br />
<br />
==2016==<br />
'''Photocathode Physics for Photoinjectors, October 17-19, 2016, JLab'''<br />
* M. A. Mamun, "Study of bialkali antimonide photocathode on Niobium substrate" [[media:Mamun Nb substrate.pptx]]<br />
* W. Liu, "The effects of ion bombardment on bulk GaAs photocathodes with different surface-cleavage planes" [[media:Ion bombardment.pptx]] <br />
<br />
'''2016 Fall Meeting of the APS Division of Nuclear Physics, Vancouver BC, Canada, 13-16 October 2016'''<br />
* B. Hardy and J. Grames, "Magneto-Optic Kerr Effect in a Magnetized Electron Gun" [[media:HardyDNP.pptx]] [[media:HardyDNP.pdf]]<br />
* D. Brakman, C. Cuevas, G.P. Gilfoyle, J. Grames, B. Gunning, "Uniformly Rastering an Electron Beam on a Polarized Cryotarget" [[media:BrakmanDNP.pptx]] [[media:BrakmanDNP.pdf]]<br />
<br />
'''28th Linear Accelerator Conference, LINAC 16, East Lansing, Michigan, 25-30 September 2016'''<br />
* M. Drury, G. Eremeev, J. Grames, R. Kazimi, M. Poelker, J. Preble, R. Suleiman, Y. Wang, M. Wright, "4 K SRF Operation of the 10 MeV CEBAF Photo-Injector" [[media:MOLPR010_proceedings.pdf]] [[media:MOLPR010_poster.ppt]]<br />
<br />
'''SPIN 2016, Urbana-Champaign, 26-30 September 2016'''<br />
* M. Poelker "12 GeV CEBAF: Accelerator Systems and Polarized Beams" [[media:SPIN2016_Poelker_12GeV CEBAF.pdf]] or view ppt file at https://indico.cern.ch/event/570680/contributions/2308608/<br />
* J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" presentation [[media:SPIN_Grames_Final.pptx]] and proceedings [[media:Spin2016Grames.pdf]]<br />
* T. Gay, "High-Precision 5-MeV Mott Polarimetry at the JLab Injector", SPIN 2016 @ UIUC, Sep 26-30, 2016 [[media:SPIN16_Gay.pdf]]<br />
<br />
'''ECT Workshop: Physics beyond the standard model and precision nucleon structure , Trento, Italy, 1-5 August, 2016'''<br />
* A. Freyberger, "CEBAF Polarized Beam for Parity Violation Experiments in the 12 GeV era" [[media:ECT2016_APF.pdf]]<br />
<br />
'''7th International Particle Accelerator Conference, BEXCO, Busan, Korea, 8-13 May 2016'''<br />
* R. Kazimi, J. M. Grames, J. Hansknecht, A. Hofler, G. Lahti, T. E. Plawski, M. Poelker, R. Suleiman, Y. Wang, "Four Beam Generation for Simultaneous Four-Hall Operation at CEBAF" [[media:THPOY060-Final.PDF]] [[media:THPOY060_poster.pdf]] [http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/thpoy060.pdf Proceedings]<br />
<br />
'''APS April Meeting, Salt Lake City Utah, 16-19 April 2016'''<br />
* M. Poelker, "Polarized electrons for parity violation experiments at Jefferson Lab" [[media:poelker APS mtg slides.pptx]]<br />
<br />
==2015==<br />
'''Polarized Sources, Targets and Polarimetry Workshop (PSTP'15), Bochum, Germany, September 14-18, 2015'''<br />
* J. Grames, "A Low-Energy Source of Highly Spin-Polarized Positrons" [[Media:PSTP15_Grames.docx]]<br />
* M. Poelker, "Ongoing efforts to construct a 350 kV dc high voltage photogun with inverted insulator geometry" [[Media:PSTP15_poelker_building a 350kV gun.pptx]]<br />
<br />
'''Accelerator Operations Retreat, Jefferson Lab, July 15-17, 2015'''<br />
* J. Grames, "Laser and Injector Upgrade for 4-Hall Operations" [[Media:OpsRetreat15_Grames.pptx]]<br />
<br />
'''Intense Electron Beams Workshop, Cornell Unversity, June 17-19, 2015'''<br />
* J. Grames, "High Current Polarized Electron Sources" [[Media:IEB_Grames_Final.pptx]]<br />
* J. Grames, "Convener Summary - Electrons Sources and Polarimeters" [[Media:IEB_Technology_Grames.pptx]]<br />
* J. Grames, "Plenary Open Topics - PEPPo" [[Media:IEB_PEPPo_Grames.pptx]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* M.L.Stutzman, P.A.Adderley, M.Poelker, Md.A.Mamun "Vacuum Characterization and Improvement for the Jefferson Lab Polarized Electron Source" [[Media:StutzmanPosterIPAC2015.pptx]] [[Media:StutzmanProceedingsIPAC2015.docx]] <br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* S.Zhang, M.L.Stutzman, M.Poelker, Y. Chen, and A. Moy, "Observation of Significant Quantum Efficiency Enhancement from a Polarized Photocathode with Distributed Brag reflector" [[Media:SZhangPosterIPAC2015.pdf]] [[Media:SZhangProceedingsIPAC2015.pdf]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* A. Adeyemi, J. Grames, R. Suleiman for the PEPPo Collaboration, "PEPPo: Using a Polarized Electron Beam to Produce Polarized Positrons" [[Media:AdeyemiPosterIPAC2015.pdf]] [[Media:AdeyemiProceedingsIPAC2015.pdf]]<br />
<br />
==2014==<br />
''' VII Congreso Internacional de Ingeniería Física, November 24 - 28, 2014, Universidad Autónoma Metropolitana, Ciudad de México'''<br />
* M. Poelker, "Future Trends for Photoelectron Guns at Accelerators" [[Media:Electron Guns at Jefferson Lab.pptx]]<br />
<br />
'''Proton Ring EDM Collaboration Meeting, November 10 - 11, 2014, Brookhaven National Lab'''<br />
* M. Poelker, "High Voltage Studies at Jefferson Lab" [[Media:Can our experience building DC high voltage photoguns help the Proton Ring EDM effort?.pptx]]<br />
<br />
'''P3 Workshop, November 3 - 5, Lawrence Berkeley National Laboratory, Berkeley, CA USA'''<br />
P3 = Physics of Photocathodes for Photoinjectors [https://sites.google.com/a/lbl.gov/photocathode-physics-for-photoinjectors/announcement]<br />
* R. Mammei, M. Poelker, "Performance of alkali-antimonide photocathodes inside a JLab dc high voltage photogun" [[Media:CsK2Sb lifetime studies_P3.pptx]]<br />
* M.A. Mamun, M. Poelker, "Alkali-antimonide photocathodes using co-deposition and an effusion source" [[Media:Bi-alkali photocathodes and effusion source_P3.pptx]] <br />
<br />
<br />
'''41st ICMCTF, April 28 - May 2, 2014, San Diego, CA, USA'''<br />
* M.A.Mamun, E. Forman, R. Taus, M. Poelker, A.A. Elmustafa, "Evaluation of TiN-Coated Aluminum Electrodes for DC High Voltage Electron Guns" [[Media:Mamun_ICMCTF Conference_SanDiego_4_28_14.pptx]] <br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* C. Hernandez-Garcia, J. Hansknecht, M. Poelker, "Status of the JLab 500 kV Inverted Gun"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames, P. Adderley, T. Gay, J. Hansknecht, C. Horowitz, M. McHugh, A. Opper, M.Poelker, X. Roca-Maza, C.Sinclair, M. Stutzman, R. Suleiman, "Precision Test of Mott Polarimetry in the MeV Energy Range"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* R. Suleiman, P. Adderley, J. Clark, S. Covert, J. Grames, J. Hansknecht, M.Poelker, M. Stutzman, "Operation of Jefferson Lab Polarized Electron Sources at High Currents"<br />
- Talk: [[Media:WEYAUD2_talk.pdf]] [[Media:WEYAUD2_talk.ppt]] <br />
- Proceedings: [[Media:WEYAUD2.pdf]] [[Media:WEYAUD2.docx]]<br />
<br />
==2013==<br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment" <br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, M. McHugh, C. Horowitz, M. Melnitchouk, A. Opper, M. Poelker, S. Rhodes, X. Roca-Maza, C. Sinclair, R. Suleiman, "Mott polarimeter upgrade at Jefferson Lab" [[Media:PSTP2013_Grames McHugh.pdf|PDF]]<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* E. Voutier on behalf of the PEPPo Collaboration, "The Proof-of-Principle Experiment PEPPo"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* O. Dadoun, E. Froidefond, E. Voutier on behalf of the PEPPo Collaboration, "Characterization of the Analyzing Target of the PEPPo Experiment"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* A. Adeyemi, E. Voutier on behalf of the PEPPo Collaboration, "The Calibration of the PEPPo Polarimeter for Electrons and Positrons"<br />
<br />
'''PEB2013, Workshop to Explore Physics Opportunities with Intense, Polarized Electron Beams''' [http://web.mit.edu/lns/PEB_Workshop/ Workshop Website] [http://www.flickr.com/photos/rcowan/sets/72157633050445370/ Workshop photos]<br />
*M. Poelker, "High Current Polarized Electron Source" [[Media:MIT_PEBworkshop_poelker.pptx|PPTX]], [[Media:MIT_PEBworkshop_poelker.pdf|PDF]]<br />
<br />
== 2007 ==<br />
'''IPAC 2007, Albuquerque, New Mexico'''<br />
* J. Grames, P. Adderley, J. Brittian, J. Clark, J. Hansknecht, D. Machie, M.Poelker, M.L. Stutzman, R. Suleiman, K. Surles-Law, "LIFETIME MEASUREMENTS OF HIGH POLARIZATION STRAINEDSUPERLATTICE GALLIUM ARSENIDE AT BEAM CURRENT >1 MILLIAMP USING A NEW 100kV LOAD LOCK PHOTOGUN", Proceedings of PAC07, Albuquerque, New Mexico, USA, THPMS064 [[media:THPMS064.PDF]]<br />
<br />
<br />
<br />
== 1997 - 2012 ==<br />
Until this section updated please refer to '''[http://www.jlab.org/accel/inj_group/index.html Old CIS Homepage]'''</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:REDESIGN_OF_THE_JEFFERSON_LAB_-300_kV_DC_PHOTO-GUN_FOR_HIGH_BUNCH_CHARGE_OPERATION.pptx&diff=24846File:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATION.pptx2021-05-22T03:46:07Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:REDESIGN_OF_THE_JEFFERSON_LAB_-300_kV_DC_PHOTO-GUN_FOR_HIGH_BUNCH_CHARGE_OPERATIONS_poster.pdf&diff=24845File:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS poster.pdf2021-05-22T03:44:59Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:WEPAB092.pdf&diff=24844File:WEPAB092.pdf2021-05-22T03:43:59Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=CIS_Conference_and_Workshop_Proceedings&diff=24843CIS Conference and Workshop Proceedings2021-05-22T03:43:32Z<p>Sajini: </p>
<hr />
<div>==2021==<br />
<br />
'''IEEE Conference on Electrical Insulatio and Dielectric Phenomena, October 17-20, 2021, Vancouver, BC, Canada''' https://ceidp.org<br />
*[[Media:Hernandez-Garcia IEEE-abstract JLab approved and conference accepted.docx]]<br />
<br />
'''12th International Particle Accelerator Conference - IPAC’21, May 24-28, 2021''' https://www.ipac21.org/#<br />
<br />
* Gabriel - <br />
** Wien filter submitted after JLab internal review approval [[Media:Gabriel Palacios Wien filter Abstract IPAC21 FINAL.docx]]<br />
** Poster slides [[Media:IPAC_2021_poster_slides_final_Gabriel_Palacios.pptx]]<br />
* Josh - <br />
** Biased Anode Experiment: [[:File:Yoskowitz_IPAC2021_BiasedAnode_Abstract_2.docx | Abstract]] [[:File:Yoskowitz_IPAC2021_BiasedAnode_Proceedings_FINAL.docx | Proceedings]]<br />
** GPT Custom Element: [[:File:Yoskowitz_IPAC2021_GPT_Abstract_2.docx | Abstract]]<br />
* Sajini -<br />
** REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS <br />
***[[Media:WEPAB092.pdf]] <br />
***[[Media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]] <br />
***[[Media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS.pptx]] <br />
** SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELEC-TRON BEAM<br />
* Marcy - EIC interaction region<br />
<br />
'''2021 International Workshop on Future Linear Colliders - LCWS2021, March 15-18, 2021''' https://indico.cern.ch/event/995633/<br />
<br />
* [[Media:Hernandez-Garcia JLab LCWS 500 kV insulators.pptx]]<br />
<br />
==2020==<br />
<br />
'''2020 Fall Meeting of the APS Division of Nuclear Physics Thursday–Sunday, October 29–November 1 2020'''<br />
:-J. Grames "Highly spin polarized electron and positron beams at a compact accelerator facility"<br />
:Session link: http://meetings.aps.org/Meeting/DNP20/APS_Invited [[media:APSDNP2020-Grames_FINAL_150dpi.pptx]]<br />
<br />
:-N. Trotta, J. Grames, F. Benmokhtar "Simulations of Positron Distributions from a Polarized Electron Beam" (poster), [[media:Trotta_Nicholaus_JA_FINAL.pptx]]<br />
<br />
'''Americas Workshop on Linear Colliders 2020''' (https://agenda.linearcollider.org/event/8622/overview)<br />
<br />
'''CFNS Workshop on Beam Polarization and Polarimetry at EIC ([https://indico.bnl.gov/event/7583/]) June 26, 2020'''<br />
:J. Grames "Production of Polarized Positrons at Jefferson Lab" (slides) [[media:Grames_CNFS_FINAL.pptx]]<br />
:T. Gay "High-Accuracy 5-MeV Mott Polarimetry at the CEBAF Injector" (slides) [[media:EIC Mott Talk v3.pdf]] [[media:EIC Mott Talk v3.pptx]] <br />
<br />
'''[http://ipac2020.vrws.de International Particle Accelerator Conference IPAC'20] (Caen, France, May 2020)'''<br />
: F. Lin, Y.S. Derbenev, J.M. Grames, J. Guo, V.S. Morozov, E.J-M. Voutier, Y. Zhang, "Exploration of Positron Beams for New Frontier Research" (MOVI04), also the presentation is available at https://www.ipac20.org/fanglei-lin-jlab/ , however, it requires to log into the IPAC20 site.<br />
<br />
==2019==<br />
'''International Workshop on Future Linear Colliders (LCWS 2019) ([http://epx.phys.tohoku.ac.jp/LCWS2019/]) October 28 - November 1, Sendai Japan'''<br />
* Compressed PowerPoint (~19 MB) => [[media:LCWS19_Grames_compressed.pptx]] <br />
<br />
'''2019 Workshop on Polarized Sources, Targets, and Polarimetry (PSTP 2019) ([https://conference.sns.gov/event/139/overview]) September 23-27 2019, Knoxville, TN'''<br />
<br />
J. Yoskowitz, J. Grames, J. Hansknecht, C. Hernandez-Garcia, G. A. Krafft, M. Poelker, R.Suleiman, G. Palacios-Seranno, S. Wijethunga, S. B. Van Der Geer<br />
"New Simulations for Ion-Production and Back-Bombardment in GaAs Photo-guns"<br />
* [[:File:Yoskowitz_PSTP19_Presentation_FINAL_compressed.pptx | Presentation]]<br />
* [[:File:Yoskowitz_PSTP2019_Proceedings_Newest.pdf | Proceedings]]<br />
<br />
'''European Workshop on Photocathodes for Particle Accelerator Applications (EWPAA 2019) ([https://indico.psi.ch/event/6746/page/1353-welcome]) Paul Scherrer Institut, Villigen, Switzerland, from September 11 to 13, 2019'''<br />
* PowerPoint => [[media:EWPAA 2019_poelker.pptx]]<br />
<br />
'''10th International Particle Accelerator Conference (IPAC 2019) ([https://ipac19.org/]) MELBOURNE CONVENTION & EXHIBITION CENTRE, AUSTRALIA, 19 – 24 MAY 2019'''<br />
* PDF => [[media:IPAC 2019_zhang.pdf]]<br />
<br />
==2018==<br />
'''International Workshop on Future Linear Colliders (LCWS 2018) ([http://www.uta.edu/physics/lcws18/index.html]) October 22-26, 2018, University of Texas - Arlington'''<br />
* PowerPoint (37 MB) => [[media:LCWS18_Grames_FINAL.pptx]] <br />
* PDF (40 MB and animation does not work) => [[media:LCWS18_Grames_FINAL.pdf]]<br />
<br />
'''Photocathode Physics for Photoinjectors (P3) Workshop([https://www.lanl.gov/conferences/photocathode-physics-photoinjectors/index.php website]), October 15-17, 2018, Santa Fe, New Mexico'''<br />
* M.A. Mamun, "Magnetized Electron Source for JLEIC Electron Cooler" [[media:2018_P3_JLab Magnetized Gun_mamun.pdf]]<br />
'''Spin 2018 ([http://spin2018.unife.it/ website]) September 10-14, 2018, Ferrara, Italy'''<br />
<br />
'''18th International Conference on Positron Annihilation ([https://www.bgsu.edu/icpa18.html website]), August 19-24, 2018, Orlando, Florida'''<br />
* J. Grames, "Polarized Beams – A Tale of Two Leptons" [[media:ICPA_Grames_FINAL.pptx]]<br />
<br />
'''Electrons for the LHC - LHeC/FCCeh and Perle Workshop ([https://indico.cern.ch/event/698368 website]), June 27-29, 2018'''<br />
* J. Grames, P. Adderley, B. Bullard, J. Hansknecht, C. Hernandez-Garcia, G. Palacios, M. Poelker, D. Moser, M. Stutzman, S. Zhang, "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:LHeC18_Grames_Final.pptx]]<br />
<br />
'''9th International Particle Accelerator Conference (IPAC'18), Vancouver, British Columbia, Canada, April 29 to May 4, 2018'''<br />
<br />
* M.A. Mamun, P. Adderley, J. Benesch, B. Bullard, J. Delayen, J. Grames, J. Guo, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. Poelker, R. Suleiman, M. Tiefenback, Y. Wang, S. Wijethunga, and S. Zhang, "Production of Magnetized Electron Beam from a DC High Voltage Photogun" [[media:THPMK108_poster_Mamun_IPAC18.pdf]], [[media:THPMK108_Proceedings_Mamun_IPAC18.pdf]]<br />
<br />
* S.A.K. Wijethunga, M.A. Mamun, F.E. Hannon, G.A. Krafft, J. Benesch, R. Suleiman, M. Poelker, J.R. Delayen "Simulation Study of the Magnetized Electron Beam" [[Media:THPAK071_poster_Sajini_IPAC'18.pdf]], [[Media:THPAK071_proceedings_Sajini_IPAC'18.pdf]]<br />
<br />
* F.E.Hannon: "Design of a High Charge, Low Energy, Magnetized Electron Injector" [[Media:THPMK107.pdf]], [[Media:THPMK107_poster.pdf]]<br />
<br />
==2017==<br />
'''International Workshop on Polarized Sources, Targets and Polarimeters (PSTP), Oct 15 - 20, 2017, Daejeon, South Korea'''<br />
* Wei Lui, Matt Poelker, Shukui Zhang, Marcy Stutzman, "Spin Polarization Sensitivity of Electrons Emitted from Bulk GaAs Photocathodes" [[media:PSTP2017_Wei Lui_polarization study bulk GaAs.pptx]]<br />
<br />
* M. Poelker, P. Adderley, J. Benesch, B. Bullard, J. Grames, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. A. Mamun, R. Suleiman, M. Tiefenback, S. Zhang, Y. Wang, S. Wijiethunga and J. Yoskovitz, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring" [[media:PSTP2017_Poelker_magnetized beam.pptx]], [[media: Proceedings of Science submission, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring".pdf]] <br />
<br />
* Joe Grames, Phil Adderley, John Hansknecht, Reza Kazimi, Matt Poelker, Daniel Moser, Marcy Stutzman, R. Suleiman Shukui Zhang "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:PSTP2017_Grames_v1.pptx]] [[media:PSTP2017_Grames_Final.pdf]]<br />
<br />
'''International Workshop on Physics with Positrons @ JLab (JPOS), Sep 12 - 15, 2017, Jefferson Lab, Newport News, VA'''<br />
* [[media:Larry Cardman_The PEPPo method for polarized positrons and PEPPo II.pptx]]<br />
* [https://aip.scitation.org/toc/apc/1970/1?Track=CPPERP1970&dm_i=2FAM%2C197ME%2C8DZK6R%2C40LG2%2C1&expanded=1970 AIP Conf. Proc. 1970]<br />
<br />
'''NSTAR 2017, the 11th International Workshop on the Physics of Excited Nucleons,, August 20-23, 2017, University of South Carolina, Columbia, SC''' [http://nstar2017.physics.sc.edu/ Scientific Program]<br />
* J. Grames [[media:NSTAR_Grames_Final.pptx]]<br />
<br />
==2016==<br />
'''Photocathode Physics for Photoinjectors, October 17-19, 2016, JLab'''<br />
* M. A. Mamun, "Study of bialkali antimonide photocathode on Niobium substrate" [[media:Mamun Nb substrate.pptx]]<br />
* W. Liu, "The effects of ion bombardment on bulk GaAs photocathodes with different surface-cleavage planes" [[media:Ion bombardment.pptx]] <br />
<br />
'''2016 Fall Meeting of the APS Division of Nuclear Physics, Vancouver BC, Canada, 13-16 October 2016'''<br />
* B. Hardy and J. Grames, "Magneto-Optic Kerr Effect in a Magnetized Electron Gun" [[media:HardyDNP.pptx]] [[media:HardyDNP.pdf]]<br />
* D. Brakman, C. Cuevas, G.P. Gilfoyle, J. Grames, B. Gunning, "Uniformly Rastering an Electron Beam on a Polarized Cryotarget" [[media:BrakmanDNP.pptx]] [[media:BrakmanDNP.pdf]]<br />
<br />
'''28th Linear Accelerator Conference, LINAC 16, East Lansing, Michigan, 25-30 September 2016'''<br />
* M. Drury, G. Eremeev, J. Grames, R. Kazimi, M. Poelker, J. Preble, R. Suleiman, Y. Wang, M. Wright, "4 K SRF Operation of the 10 MeV CEBAF Photo-Injector" [[media:MOLPR010_proceedings.pdf]] [[media:MOLPR010_poster.ppt]]<br />
<br />
'''SPIN 2016, Urbana-Champaign, 26-30 September 2016'''<br />
* M. Poelker "12 GeV CEBAF: Accelerator Systems and Polarized Beams" [[media:SPIN2016_Poelker_12GeV CEBAF.pdf]] or view ppt file at https://indico.cern.ch/event/570680/contributions/2308608/<br />
* J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" presentation [[media:SPIN_Grames_Final.pptx]] and proceedings [[media:Spin2016Grames.pdf]]<br />
* T. Gay, "High-Precision 5-MeV Mott Polarimetry at the JLab Injector", SPIN 2016 @ UIUC, Sep 26-30, 2016 [[media:SPIN16_Gay.pdf]]<br />
<br />
'''ECT Workshop: Physics beyond the standard model and precision nucleon structure , Trento, Italy, 1-5 August, 2016'''<br />
* A. Freyberger, "CEBAF Polarized Beam for Parity Violation Experiments in the 12 GeV era" [[media:ECT2016_APF.pdf]]<br />
<br />
'''7th International Particle Accelerator Conference, BEXCO, Busan, Korea, 8-13 May 2016'''<br />
* R. Kazimi, J. M. Grames, J. Hansknecht, A. Hofler, G. Lahti, T. E. Plawski, M. Poelker, R. Suleiman, Y. Wang, "Four Beam Generation for Simultaneous Four-Hall Operation at CEBAF" [[media:THPOY060-Final.PDF]] [[media:THPOY060_poster.pdf]] [http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/thpoy060.pdf Proceedings]<br />
<br />
'''APS April Meeting, Salt Lake City Utah, 16-19 April 2016'''<br />
* M. Poelker, "Polarized electrons for parity violation experiments at Jefferson Lab" [[media:poelker APS mtg slides.pptx]]<br />
<br />
==2015==<br />
'''Polarized Sources, Targets and Polarimetry Workshop (PSTP'15), Bochum, Germany, September 14-18, 2015'''<br />
* J. Grames, "A Low-Energy Source of Highly Spin-Polarized Positrons" [[Media:PSTP15_Grames.docx]]<br />
* M. Poelker, "Ongoing efforts to construct a 350 kV dc high voltage photogun with inverted insulator geometry" [[Media:PSTP15_poelker_building a 350kV gun.pptx]]<br />
<br />
'''Accelerator Operations Retreat, Jefferson Lab, July 15-17, 2015'''<br />
* J. Grames, "Laser and Injector Upgrade for 4-Hall Operations" [[Media:OpsRetreat15_Grames.pptx]]<br />
<br />
'''Intense Electron Beams Workshop, Cornell Unversity, June 17-19, 2015'''<br />
* J. Grames, "High Current Polarized Electron Sources" [[Media:IEB_Grames_Final.pptx]]<br />
* J. Grames, "Convener Summary - Electrons Sources and Polarimeters" [[Media:IEB_Technology_Grames.pptx]]<br />
* J. Grames, "Plenary Open Topics - PEPPo" [[Media:IEB_PEPPo_Grames.pptx]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* M.L.Stutzman, P.A.Adderley, M.Poelker, Md.A.Mamun "Vacuum Characterization and Improvement for the Jefferson Lab Polarized Electron Source" [[Media:StutzmanPosterIPAC2015.pptx]] [[Media:StutzmanProceedingsIPAC2015.docx]] <br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* S.Zhang, M.L.Stutzman, M.Poelker, Y. Chen, and A. Moy, "Observation of Significant Quantum Efficiency Enhancement from a Polarized Photocathode with Distributed Brag reflector" [[Media:SZhangPosterIPAC2015.pdf]] [[Media:SZhangProceedingsIPAC2015.pdf]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* A. Adeyemi, J. Grames, R. Suleiman for the PEPPo Collaboration, "PEPPo: Using a Polarized Electron Beam to Produce Polarized Positrons" [[Media:AdeyemiPosterIPAC2015.pdf]] [[Media:AdeyemiProceedingsIPAC2015.pdf]]<br />
<br />
==2014==<br />
''' VII Congreso Internacional de Ingeniería Física, November 24 - 28, 2014, Universidad Autónoma Metropolitana, Ciudad de México'''<br />
* M. Poelker, "Future Trends for Photoelectron Guns at Accelerators" [[Media:Electron Guns at Jefferson Lab.pptx]]<br />
<br />
'''Proton Ring EDM Collaboration Meeting, November 10 - 11, 2014, Brookhaven National Lab'''<br />
* M. Poelker, "High Voltage Studies at Jefferson Lab" [[Media:Can our experience building DC high voltage photoguns help the Proton Ring EDM effort?.pptx]]<br />
<br />
'''P3 Workshop, November 3 - 5, Lawrence Berkeley National Laboratory, Berkeley, CA USA'''<br />
P3 = Physics of Photocathodes for Photoinjectors [https://sites.google.com/a/lbl.gov/photocathode-physics-for-photoinjectors/announcement]<br />
* R. Mammei, M. Poelker, "Performance of alkali-antimonide photocathodes inside a JLab dc high voltage photogun" [[Media:CsK2Sb lifetime studies_P3.pptx]]<br />
* M.A. Mamun, M. Poelker, "Alkali-antimonide photocathodes using co-deposition and an effusion source" [[Media:Bi-alkali photocathodes and effusion source_P3.pptx]] <br />
<br />
<br />
'''41st ICMCTF, April 28 - May 2, 2014, San Diego, CA, USA'''<br />
* M.A.Mamun, E. Forman, R. Taus, M. Poelker, A.A. Elmustafa, "Evaluation of TiN-Coated Aluminum Electrodes for DC High Voltage Electron Guns" [[Media:Mamun_ICMCTF Conference_SanDiego_4_28_14.pptx]] <br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* C. Hernandez-Garcia, J. Hansknecht, M. Poelker, "Status of the JLab 500 kV Inverted Gun"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames, P. Adderley, T. Gay, J. Hansknecht, C. Horowitz, M. McHugh, A. Opper, M.Poelker, X. Roca-Maza, C.Sinclair, M. Stutzman, R. Suleiman, "Precision Test of Mott Polarimetry in the MeV Energy Range"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* R. Suleiman, P. Adderley, J. Clark, S. Covert, J. Grames, J. Hansknecht, M.Poelker, M. Stutzman, "Operation of Jefferson Lab Polarized Electron Sources at High Currents"<br />
- Talk: [[Media:WEYAUD2_talk.pdf]] [[Media:WEYAUD2_talk.ppt]] <br />
- Proceedings: [[Media:WEYAUD2.pdf]] [[Media:WEYAUD2.docx]]<br />
<br />
==2013==<br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment" <br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, M. McHugh, C. Horowitz, M. Melnitchouk, A. Opper, M. Poelker, S. Rhodes, X. Roca-Maza, C. Sinclair, R. Suleiman, "Mott polarimeter upgrade at Jefferson Lab" [[Media:PSTP2013_Grames McHugh.pdf|PDF]]<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* E. Voutier on behalf of the PEPPo Collaboration, "The Proof-of-Principle Experiment PEPPo"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* O. Dadoun, E. Froidefond, E. Voutier on behalf of the PEPPo Collaboration, "Characterization of the Analyzing Target of the PEPPo Experiment"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* A. Adeyemi, E. Voutier on behalf of the PEPPo Collaboration, "The Calibration of the PEPPo Polarimeter for Electrons and Positrons"<br />
<br />
'''PEB2013, Workshop to Explore Physics Opportunities with Intense, Polarized Electron Beams''' [http://web.mit.edu/lns/PEB_Workshop/ Workshop Website] [http://www.flickr.com/photos/rcowan/sets/72157633050445370/ Workshop photos]<br />
*M. Poelker, "High Current Polarized Electron Source" [[Media:MIT_PEBworkshop_poelker.pptx|PPTX]], [[Media:MIT_PEBworkshop_poelker.pdf|PDF]]<br />
<br />
== 2007 ==<br />
'''IPAC 2007, Albuquerque, New Mexico'''<br />
* J. Grames, P. Adderley, J. Brittian, J. Clark, J. Hansknecht, D. Machie, M.Poelker, M.L. Stutzman, R. Suleiman, K. Surles-Law, "LIFETIME MEASUREMENTS OF HIGH POLARIZATION STRAINEDSUPERLATTICE GALLIUM ARSENIDE AT BEAM CURRENT >1 MILLIAMP USING A NEW 100kV LOAD LOCK PHOTOGUN", Proceedings of PAC07, Albuquerque, New Mexico, USA, THPMS064 [[media:THPMS064.PDF]]<br />
<br />
<br />
<br />
== 1997 - 2012 ==<br />
Until this section updated please refer to '''[http://www.jlab.org/accel/inj_group/index.html Old CIS Homepage]'''</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=CIS_Conference_and_Workshop_Proceedings&diff=24842CIS Conference and Workshop Proceedings2021-05-22T03:43:00Z<p>Sajini: </p>
<hr />
<div>==2021==<br />
<br />
'''IEEE Conference on Electrical Insulatio and Dielectric Phenomena, October 17-20, 2021, Vancouver, BC, Canada''' https://ceidp.org<br />
*[[Media:Hernandez-Garcia IEEE-abstract JLab approved and conference accepted.docx]]<br />
<br />
'''12th International Particle Accelerator Conference - IPAC’21, May 24-28, 2021''' https://www.ipac21.org/#<br />
<br />
* Gabriel - <br />
** Wien filter submitted after JLab internal review approval [[Media:Gabriel Palacios Wien filter Abstract IPAC21 FINAL.docx]]<br />
** Poster slides [[Media:IPAC_2021_poster_slides_final_Gabriel_Palacios.pptx]]<br />
* Josh - <br />
** Biased Anode Experiment: [[:File:Yoskowitz_IPAC2021_BiasedAnode_Abstract_2.docx | Abstract]] [[:File:Yoskowitz_IPAC2021_BiasedAnode_Proceedings_FINAL.docx | Proceedings]]<br />
** GPT Custom Element: [[:File:Yoskowitz_IPAC2021_GPT_Abstract_2.docx | Abstract]]<br />
* Sajini -<br />
** REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS <br />
***[[Media:WEPAB092.pdf]] [[Media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS_poster.pdf]] [[Media:REDESIGN OF THE JEFFERSON LAB -300 kV DC PHOTO-GUN FOR HIGH BUNCH CHARGE OPERATIONS.pptx]] <br />
** SPACE CHARGE EFFECT IN LOW ENERGY MAGNETIZED ELEC-TRON BEAM<br />
* Marcy - EIC interaction region<br />
<br />
'''2021 International Workshop on Future Linear Colliders - LCWS2021, March 15-18, 2021''' https://indico.cern.ch/event/995633/<br />
<br />
* [[Media:Hernandez-Garcia JLab LCWS 500 kV insulators.pptx]]<br />
<br />
==2020==<br />
<br />
'''2020 Fall Meeting of the APS Division of Nuclear Physics Thursday–Sunday, October 29–November 1 2020'''<br />
:-J. Grames "Highly spin polarized electron and positron beams at a compact accelerator facility"<br />
:Session link: http://meetings.aps.org/Meeting/DNP20/APS_Invited [[media:APSDNP2020-Grames_FINAL_150dpi.pptx]]<br />
<br />
:-N. Trotta, J. Grames, F. Benmokhtar "Simulations of Positron Distributions from a Polarized Electron Beam" (poster), [[media:Trotta_Nicholaus_JA_FINAL.pptx]]<br />
<br />
'''Americas Workshop on Linear Colliders 2020''' (https://agenda.linearcollider.org/event/8622/overview)<br />
<br />
'''CFNS Workshop on Beam Polarization and Polarimetry at EIC ([https://indico.bnl.gov/event/7583/]) June 26, 2020'''<br />
:J. Grames "Production of Polarized Positrons at Jefferson Lab" (slides) [[media:Grames_CNFS_FINAL.pptx]]<br />
:T. Gay "High-Accuracy 5-MeV Mott Polarimetry at the CEBAF Injector" (slides) [[media:EIC Mott Talk v3.pdf]] [[media:EIC Mott Talk v3.pptx]] <br />
<br />
'''[http://ipac2020.vrws.de International Particle Accelerator Conference IPAC'20] (Caen, France, May 2020)'''<br />
: F. Lin, Y.S. Derbenev, J.M. Grames, J. Guo, V.S. Morozov, E.J-M. Voutier, Y. Zhang, "Exploration of Positron Beams for New Frontier Research" (MOVI04), also the presentation is available at https://www.ipac20.org/fanglei-lin-jlab/ , however, it requires to log into the IPAC20 site.<br />
<br />
==2019==<br />
'''International Workshop on Future Linear Colliders (LCWS 2019) ([http://epx.phys.tohoku.ac.jp/LCWS2019/]) October 28 - November 1, Sendai Japan'''<br />
* Compressed PowerPoint (~19 MB) => [[media:LCWS19_Grames_compressed.pptx]] <br />
<br />
'''2019 Workshop on Polarized Sources, Targets, and Polarimetry (PSTP 2019) ([https://conference.sns.gov/event/139/overview]) September 23-27 2019, Knoxville, TN'''<br />
<br />
J. Yoskowitz, J. Grames, J. Hansknecht, C. Hernandez-Garcia, G. A. Krafft, M. Poelker, R.Suleiman, G. Palacios-Seranno, S. Wijethunga, S. B. Van Der Geer<br />
"New Simulations for Ion-Production and Back-Bombardment in GaAs Photo-guns"<br />
* [[:File:Yoskowitz_PSTP19_Presentation_FINAL_compressed.pptx | Presentation]]<br />
* [[:File:Yoskowitz_PSTP2019_Proceedings_Newest.pdf | Proceedings]]<br />
<br />
'''European Workshop on Photocathodes for Particle Accelerator Applications (EWPAA 2019) ([https://indico.psi.ch/event/6746/page/1353-welcome]) Paul Scherrer Institut, Villigen, Switzerland, from September 11 to 13, 2019'''<br />
* PowerPoint => [[media:EWPAA 2019_poelker.pptx]]<br />
<br />
'''10th International Particle Accelerator Conference (IPAC 2019) ([https://ipac19.org/]) MELBOURNE CONVENTION & EXHIBITION CENTRE, AUSTRALIA, 19 – 24 MAY 2019'''<br />
* PDF => [[media:IPAC 2019_zhang.pdf]]<br />
<br />
==2018==<br />
'''International Workshop on Future Linear Colliders (LCWS 2018) ([http://www.uta.edu/physics/lcws18/index.html]) October 22-26, 2018, University of Texas - Arlington'''<br />
* PowerPoint (37 MB) => [[media:LCWS18_Grames_FINAL.pptx]] <br />
* PDF (40 MB and animation does not work) => [[media:LCWS18_Grames_FINAL.pdf]]<br />
<br />
'''Photocathode Physics for Photoinjectors (P3) Workshop([https://www.lanl.gov/conferences/photocathode-physics-photoinjectors/index.php website]), October 15-17, 2018, Santa Fe, New Mexico'''<br />
* M.A. Mamun, "Magnetized Electron Source for JLEIC Electron Cooler" [[media:2018_P3_JLab Magnetized Gun_mamun.pdf]]<br />
'''Spin 2018 ([http://spin2018.unife.it/ website]) September 10-14, 2018, Ferrara, Italy'''<br />
<br />
'''18th International Conference on Positron Annihilation ([https://www.bgsu.edu/icpa18.html website]), August 19-24, 2018, Orlando, Florida'''<br />
* J. Grames, "Polarized Beams – A Tale of Two Leptons" [[media:ICPA_Grames_FINAL.pptx]]<br />
<br />
'''Electrons for the LHC - LHeC/FCCeh and Perle Workshop ([https://indico.cern.ch/event/698368 website]), June 27-29, 2018'''<br />
* J. Grames, P. Adderley, B. Bullard, J. Hansknecht, C. Hernandez-Garcia, G. Palacios, M. Poelker, D. Moser, M. Stutzman, S. Zhang, "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:LHeC18_Grames_Final.pptx]]<br />
<br />
'''9th International Particle Accelerator Conference (IPAC'18), Vancouver, British Columbia, Canada, April 29 to May 4, 2018'''<br />
<br />
* M.A. Mamun, P. Adderley, J. Benesch, B. Bullard, J. Delayen, J. Grames, J. Guo, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. Poelker, R. Suleiman, M. Tiefenback, Y. Wang, S. Wijethunga, and S. Zhang, "Production of Magnetized Electron Beam from a DC High Voltage Photogun" [[media:THPMK108_poster_Mamun_IPAC18.pdf]], [[media:THPMK108_Proceedings_Mamun_IPAC18.pdf]]<br />
<br />
* S.A.K. Wijethunga, M.A. Mamun, F.E. Hannon, G.A. Krafft, J. Benesch, R. Suleiman, M. Poelker, J.R. Delayen "Simulation Study of the Magnetized Electron Beam" [[Media:THPAK071_poster_Sajini_IPAC'18.pdf]], [[Media:THPAK071_proceedings_Sajini_IPAC'18.pdf]]<br />
<br />
* F.E.Hannon: "Design of a High Charge, Low Energy, Magnetized Electron Injector" [[Media:THPMK107.pdf]], [[Media:THPMK107_poster.pdf]]<br />
<br />
==2017==<br />
'''International Workshop on Polarized Sources, Targets and Polarimeters (PSTP), Oct 15 - 20, 2017, Daejeon, South Korea'''<br />
* Wei Lui, Matt Poelker, Shukui Zhang, Marcy Stutzman, "Spin Polarization Sensitivity of Electrons Emitted from Bulk GaAs Photocathodes" [[media:PSTP2017_Wei Lui_polarization study bulk GaAs.pptx]]<br />
<br />
* M. Poelker, P. Adderley, J. Benesch, B. Bullard, J. Grames, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. A. Mamun, R. Suleiman, M. Tiefenback, S. Zhang, Y. Wang, S. Wijiethunga and J. Yoskovitz, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring" [[media:PSTP2017_Poelker_magnetized beam.pptx]], [[media: Proceedings of Science submission, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring".pdf]] <br />
<br />
* Joe Grames, Phil Adderley, John Hansknecht, Reza Kazimi, Matt Poelker, Daniel Moser, Marcy Stutzman, R. Suleiman Shukui Zhang "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:PSTP2017_Grames_v1.pptx]] [[media:PSTP2017_Grames_Final.pdf]]<br />
<br />
'''International Workshop on Physics with Positrons @ JLab (JPOS), Sep 12 - 15, 2017, Jefferson Lab, Newport News, VA'''<br />
* [[media:Larry Cardman_The PEPPo method for polarized positrons and PEPPo II.pptx]]<br />
* [https://aip.scitation.org/toc/apc/1970/1?Track=CPPERP1970&dm_i=2FAM%2C197ME%2C8DZK6R%2C40LG2%2C1&expanded=1970 AIP Conf. Proc. 1970]<br />
<br />
'''NSTAR 2017, the 11th International Workshop on the Physics of Excited Nucleons,, August 20-23, 2017, University of South Carolina, Columbia, SC''' [http://nstar2017.physics.sc.edu/ Scientific Program]<br />
* J. Grames [[media:NSTAR_Grames_Final.pptx]]<br />
<br />
==2016==<br />
'''Photocathode Physics for Photoinjectors, October 17-19, 2016, JLab'''<br />
* M. A. Mamun, "Study of bialkali antimonide photocathode on Niobium substrate" [[media:Mamun Nb substrate.pptx]]<br />
* W. Liu, "The effects of ion bombardment on bulk GaAs photocathodes with different surface-cleavage planes" [[media:Ion bombardment.pptx]] <br />
<br />
'''2016 Fall Meeting of the APS Division of Nuclear Physics, Vancouver BC, Canada, 13-16 October 2016'''<br />
* B. Hardy and J. Grames, "Magneto-Optic Kerr Effect in a Magnetized Electron Gun" [[media:HardyDNP.pptx]] [[media:HardyDNP.pdf]]<br />
* D. Brakman, C. Cuevas, G.P. Gilfoyle, J. Grames, B. Gunning, "Uniformly Rastering an Electron Beam on a Polarized Cryotarget" [[media:BrakmanDNP.pptx]] [[media:BrakmanDNP.pdf]]<br />
<br />
'''28th Linear Accelerator Conference, LINAC 16, East Lansing, Michigan, 25-30 September 2016'''<br />
* M. Drury, G. Eremeev, J. Grames, R. Kazimi, M. Poelker, J. Preble, R. Suleiman, Y. Wang, M. Wright, "4 K SRF Operation of the 10 MeV CEBAF Photo-Injector" [[media:MOLPR010_proceedings.pdf]] [[media:MOLPR010_poster.ppt]]<br />
<br />
'''SPIN 2016, Urbana-Champaign, 26-30 September 2016'''<br />
* M. Poelker "12 GeV CEBAF: Accelerator Systems and Polarized Beams" [[media:SPIN2016_Poelker_12GeV CEBAF.pdf]] or view ppt file at https://indico.cern.ch/event/570680/contributions/2308608/<br />
* J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" presentation [[media:SPIN_Grames_Final.pptx]] and proceedings [[media:Spin2016Grames.pdf]]<br />
* T. Gay, "High-Precision 5-MeV Mott Polarimetry at the JLab Injector", SPIN 2016 @ UIUC, Sep 26-30, 2016 [[media:SPIN16_Gay.pdf]]<br />
<br />
'''ECT Workshop: Physics beyond the standard model and precision nucleon structure , Trento, Italy, 1-5 August, 2016'''<br />
* A. Freyberger, "CEBAF Polarized Beam for Parity Violation Experiments in the 12 GeV era" [[media:ECT2016_APF.pdf]]<br />
<br />
'''7th International Particle Accelerator Conference, BEXCO, Busan, Korea, 8-13 May 2016'''<br />
* R. Kazimi, J. M. Grames, J. Hansknecht, A. Hofler, G. Lahti, T. E. Plawski, M. Poelker, R. Suleiman, Y. Wang, "Four Beam Generation for Simultaneous Four-Hall Operation at CEBAF" [[media:THPOY060-Final.PDF]] [[media:THPOY060_poster.pdf]] [http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/thpoy060.pdf Proceedings]<br />
<br />
'''APS April Meeting, Salt Lake City Utah, 16-19 April 2016'''<br />
* M. Poelker, "Polarized electrons for parity violation experiments at Jefferson Lab" [[media:poelker APS mtg slides.pptx]]<br />
<br />
==2015==<br />
'''Polarized Sources, Targets and Polarimetry Workshop (PSTP'15), Bochum, Germany, September 14-18, 2015'''<br />
* J. Grames, "A Low-Energy Source of Highly Spin-Polarized Positrons" [[Media:PSTP15_Grames.docx]]<br />
* M. Poelker, "Ongoing efforts to construct a 350 kV dc high voltage photogun with inverted insulator geometry" [[Media:PSTP15_poelker_building a 350kV gun.pptx]]<br />
<br />
'''Accelerator Operations Retreat, Jefferson Lab, July 15-17, 2015'''<br />
* J. Grames, "Laser and Injector Upgrade for 4-Hall Operations" [[Media:OpsRetreat15_Grames.pptx]]<br />
<br />
'''Intense Electron Beams Workshop, Cornell Unversity, June 17-19, 2015'''<br />
* J. Grames, "High Current Polarized Electron Sources" [[Media:IEB_Grames_Final.pptx]]<br />
* J. Grames, "Convener Summary - Electrons Sources and Polarimeters" [[Media:IEB_Technology_Grames.pptx]]<br />
* J. Grames, "Plenary Open Topics - PEPPo" [[Media:IEB_PEPPo_Grames.pptx]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* M.L.Stutzman, P.A.Adderley, M.Poelker, Md.A.Mamun "Vacuum Characterization and Improvement for the Jefferson Lab Polarized Electron Source" [[Media:StutzmanPosterIPAC2015.pptx]] [[Media:StutzmanProceedingsIPAC2015.docx]] <br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* S.Zhang, M.L.Stutzman, M.Poelker, Y. Chen, and A. Moy, "Observation of Significant Quantum Efficiency Enhancement from a Polarized Photocathode with Distributed Brag reflector" [[Media:SZhangPosterIPAC2015.pdf]] [[Media:SZhangProceedingsIPAC2015.pdf]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* A. Adeyemi, J. Grames, R. Suleiman for the PEPPo Collaboration, "PEPPo: Using a Polarized Electron Beam to Produce Polarized Positrons" [[Media:AdeyemiPosterIPAC2015.pdf]] [[Media:AdeyemiProceedingsIPAC2015.pdf]]<br />
<br />
==2014==<br />
''' VII Congreso Internacional de Ingeniería Física, November 24 - 28, 2014, Universidad Autónoma Metropolitana, Ciudad de México'''<br />
* M. Poelker, "Future Trends for Photoelectron Guns at Accelerators" [[Media:Electron Guns at Jefferson Lab.pptx]]<br />
<br />
'''Proton Ring EDM Collaboration Meeting, November 10 - 11, 2014, Brookhaven National Lab'''<br />
* M. Poelker, "High Voltage Studies at Jefferson Lab" [[Media:Can our experience building DC high voltage photoguns help the Proton Ring EDM effort?.pptx]]<br />
<br />
'''P3 Workshop, November 3 - 5, Lawrence Berkeley National Laboratory, Berkeley, CA USA'''<br />
P3 = Physics of Photocathodes for Photoinjectors [https://sites.google.com/a/lbl.gov/photocathode-physics-for-photoinjectors/announcement]<br />
* R. Mammei, M. Poelker, "Performance of alkali-antimonide photocathodes inside a JLab dc high voltage photogun" [[Media:CsK2Sb lifetime studies_P3.pptx]]<br />
* M.A. Mamun, M. Poelker, "Alkali-antimonide photocathodes using co-deposition and an effusion source" [[Media:Bi-alkali photocathodes and effusion source_P3.pptx]] <br />
<br />
<br />
'''41st ICMCTF, April 28 - May 2, 2014, San Diego, CA, USA'''<br />
* M.A.Mamun, E. Forman, R. Taus, M. Poelker, A.A. Elmustafa, "Evaluation of TiN-Coated Aluminum Electrodes for DC High Voltage Electron Guns" [[Media:Mamun_ICMCTF Conference_SanDiego_4_28_14.pptx]] <br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* C. Hernandez-Garcia, J. Hansknecht, M. Poelker, "Status of the JLab 500 kV Inverted Gun"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames, P. Adderley, T. Gay, J. Hansknecht, C. Horowitz, M. McHugh, A. Opper, M.Poelker, X. Roca-Maza, C.Sinclair, M. Stutzman, R. Suleiman, "Precision Test of Mott Polarimetry in the MeV Energy Range"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* R. Suleiman, P. Adderley, J. Clark, S. Covert, J. Grames, J. Hansknecht, M.Poelker, M. Stutzman, "Operation of Jefferson Lab Polarized Electron Sources at High Currents"<br />
- Talk: [[Media:WEYAUD2_talk.pdf]] [[Media:WEYAUD2_talk.ppt]] <br />
- Proceedings: [[Media:WEYAUD2.pdf]] [[Media:WEYAUD2.docx]]<br />
<br />
==2013==<br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment" <br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, M. McHugh, C. Horowitz, M. Melnitchouk, A. Opper, M. Poelker, S. Rhodes, X. Roca-Maza, C. Sinclair, R. Suleiman, "Mott polarimeter upgrade at Jefferson Lab" [[Media:PSTP2013_Grames McHugh.pdf|PDF]]<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* E. Voutier on behalf of the PEPPo Collaboration, "The Proof-of-Principle Experiment PEPPo"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* O. Dadoun, E. Froidefond, E. Voutier on behalf of the PEPPo Collaboration, "Characterization of the Analyzing Target of the PEPPo Experiment"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* A. Adeyemi, E. Voutier on behalf of the PEPPo Collaboration, "The Calibration of the PEPPo Polarimeter for Electrons and Positrons"<br />
<br />
'''PEB2013, Workshop to Explore Physics Opportunities with Intense, Polarized Electron Beams''' [http://web.mit.edu/lns/PEB_Workshop/ Workshop Website] [http://www.flickr.com/photos/rcowan/sets/72157633050445370/ Workshop photos]<br />
*M. Poelker, "High Current Polarized Electron Source" [[Media:MIT_PEBworkshop_poelker.pptx|PPTX]], [[Media:MIT_PEBworkshop_poelker.pdf|PDF]]<br />
<br />
== 2007 ==<br />
'''IPAC 2007, Albuquerque, New Mexico'''<br />
* J. Grames, P. Adderley, J. Brittian, J. Clark, J. Hansknecht, D. Machie, M.Poelker, M.L. Stutzman, R. Suleiman, K. Surles-Law, "LIFETIME MEASUREMENTS OF HIGH POLARIZATION STRAINEDSUPERLATTICE GALLIUM ARSENIDE AT BEAM CURRENT >1 MILLIAMP USING A NEW 100kV LOAD LOCK PHOTOGUN", Proceedings of PAC07, Albuquerque, New Mexico, USA, THPMS064 [[media:THPMS064.PDF]]<br />
<br />
<br />
<br />
== 1997 - 2012 ==<br />
Until this section updated please refer to '''[http://www.jlab.org/accel/inj_group/index.html Old CIS Homepage]'''</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Electrostatic_design_and_beam_dynamics_simulations&diff=24835Electrostatic design and beam dynamics simulations2021-05-21T05:31:30Z<p>Sajini: Created page with " *Re-design of the GTS gun back electrode with holes : media:Making holes in the electrode back end.pptx"</p>
<hr />
<div><br />
*Re-design of the GTS gun back electrode with holes : [[media:Making holes in the electrode back end.pptx]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Making_holes_in_the_electrode_back_end.pptx&diff=24834File:Making holes in the electrode back end.pptx2021-05-21T05:29:16Z<p>Sajini: Sajini uploaded a new version of File:Making holes in the electrode back end.pptx</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:IPAC2021_SajiniWijethunga.pdf&diff=24277File:IPAC2021 SajiniWijethunga.pdf2021-04-22T16:49:23Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=CIS_Conference_and_Workshop_Proceedings&diff=24276CIS Conference and Workshop Proceedings2021-04-22T16:48:01Z<p>Sajini: </p>
<hr />
<div>==2021==<br />
<br />
'''IEEE Conference on Electrical Insulatio and Dielectric Phenomena, October 17-20, 2021, Vancouver, BC, Canada''' https://ceidp.org<br />
*[[Media:Hernandez-Garcia IEEE-abstract JLab approved and conference accepted.docx]]<br />
<br />
'''12th International Particle Accelerator Conference - IPAC’21, May 24-28, 2021''' https://www.ipac21.org/#<br />
<br />
* Gabriel - Wien filter submitted after JLab internal review approval [[Media:Gabriel Palacios Wien filter Abstract IPAC21 FINAL.docx]]<br />
* Josh - GPT Custom element and biased anode experiment<br />
* Sajini - Space charge effects in magnetized beam and photo-gun modeling [[Media:IPAC2021_ SajiniWijethunga.pdf]]<br />
* Marcy - EIC interaction region<br />
<br />
'''2021 International Workshop on Future Linear Colliders - LCWS2021, March 15-18, 2021''' https://indico.cern.ch/event/995633/<br />
<br />
* [[Media:Hernandez-Garcia JLab LCWS 500 kV insulators.pptx]]<br />
<br />
==2020==<br />
<br />
'''2020 Fall Meeting of the APS Division of Nuclear Physics Thursday–Sunday, October 29–November 1 2020'''<br />
:-J. Grames "Highly spin polarized electron and positron beams at a compact accelerator facility"<br />
:Session link: http://meetings.aps.org/Meeting/DNP20/APS_Invited [[media:APSDNP2020-Grames_FINAL_150dpi.pptx]]<br />
<br />
:-N. Trotta, J. Grames, F. Benmokhtar "Simulations of Positron Distributions from a Polarized Electron Beam" (poster), [[media:Trotta_Nicholaus_JA_FINAL.pptx]]<br />
<br />
'''Americas Workshop on Linear Colliders 2020''' (https://agenda.linearcollider.org/event/8622/overview)<br />
<br />
'''CFNS Workshop on Beam Polarization and Polarimetry at EIC ([https://indico.bnl.gov/event/7583/]) June 26, 2020'''<br />
:J. Grames "Production of Polarized Positrons at Jefferson Lab" (slides) [[media:Grames_CNFS_FINAL.pptx]]<br />
:T. Gay "High-Accuracy 5-MeV Mott Polarimetry at the CEBAF Injector" (slides) [[media:EIC Mott Talk v3.pdf]] [[media:EIC Mott Talk v3.pptx]] <br />
<br />
'''[http://ipac2020.vrws.de International Particle Accelerator Conference IPAC'20] (Caen, France, May 2020)'''<br />
: F. Lin, Y.S. Derbenev, J.M. Grames, J. Guo, V.S. Morozov, E.J-M. Voutier, Y. Zhang, "Exploration of Positron Beams for New Frontier Research" (MOVI04), also the presentation is available at https://www.ipac20.org/fanglei-lin-jlab/ , however, it requires to log into the IPAC20 site.<br />
<br />
==2019==<br />
'''International Workshop on Future Linear Colliders (LCWS 2019) ([http://epx.phys.tohoku.ac.jp/LCWS2019/]) October 28 - November 1, Sendai Japan'''<br />
* Compressed PowerPoint (~19 MB) => [[media:LCWS19_Grames_compressed.pptx]] <br />
<br />
'''2019 Workshop on Polarized Sources, Targets, and Polarimetry (PSTP 2019) ([https://conference.sns.gov/event/139/overview]) September 23-27 2019, Knoxville, TN'''<br />
<br />
J. Yoskowitz, J. Grames, J. Hansknecht, C. Hernandez-Garcia, G. A. Krafft, M. Poelker, R.Suleiman, G. Palacios-Seranno, S. Wijethunga, S. B. Van Der Geer<br />
"New Simulations for Ion-Production and Back-Bombardment in GaAs Photo-guns"<br />
* [[:File:Yoskowitz_PSTP19_Presentation_FINAL_compressed.pptx | Presentation]]<br />
* [[:File:Yoskowitz_PSTP2019_Proceedings_Newest.pdf | Proceedings]]<br />
<br />
'''European Workshop on Photocathodes for Particle Accelerator Applications (EWPAA 2019) ([https://indico.psi.ch/event/6746/page/1353-welcome]) Paul Scherrer Institut, Villigen, Switzerland, from September 11 to 13, 2019'''<br />
* PowerPoint => [[media:EWPAA 2019_poelker.pptx]]<br />
<br />
'''10th International Particle Accelerator Conference (IPAC 2019) ([https://ipac19.org/]) MELBOURNE CONVENTION & EXHIBITION CENTRE, AUSTRALIA, 19 – 24 MAY 2019'''<br />
* PDF => [[media:IPAC 2019_zhang.pdf]]<br />
<br />
==2018==<br />
'''International Workshop on Future Linear Colliders (LCWS 2018) ([http://www.uta.edu/physics/lcws18/index.html]) October 22-26, 2018, University of Texas - Arlington'''<br />
* PowerPoint (37 MB) => [[media:LCWS18_Grames_FINAL.pptx]] <br />
* PDF (40 MB and animation does not work) => [[media:LCWS18_Grames_FINAL.pdf]]<br />
<br />
'''Photocathode Physics for Photoinjectors (P3) Workshop([https://www.lanl.gov/conferences/photocathode-physics-photoinjectors/index.php website]), October 15-17, 2018, Santa Fe, New Mexico'''<br />
* M.A. Mamun, "Magnetized Electron Source for JLEIC Electron Cooler" [[media:2018_P3_JLab Magnetized Gun_mamun.pdf]]<br />
'''Spin 2018 ([http://spin2018.unife.it/ website]) September 10-14, 2018, Ferrara, Italy'''<br />
<br />
'''18th International Conference on Positron Annihilation ([https://www.bgsu.edu/icpa18.html website]), August 19-24, 2018, Orlando, Florida'''<br />
* J. Grames, "Polarized Beams – A Tale of Two Leptons" [[media:ICPA_Grames_FINAL.pptx]]<br />
<br />
'''Electrons for the LHC - LHeC/FCCeh and Perle Workshop ([https://indico.cern.ch/event/698368 website]), June 27-29, 2018'''<br />
* J. Grames, P. Adderley, B. Bullard, J. Hansknecht, C. Hernandez-Garcia, G. Palacios, M. Poelker, D. Moser, M. Stutzman, S. Zhang, "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:LHeC18_Grames_Final.pptx]]<br />
<br />
'''9th International Particle Accelerator Conference (IPAC'18), Vancouver, British Columbia, Canada, April 29 to May 4, 2018'''<br />
<br />
* M.A. Mamun, P. Adderley, J. Benesch, B. Bullard, J. Delayen, J. Grames, J. Guo, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. Poelker, R. Suleiman, M. Tiefenback, Y. Wang, S. Wijethunga, and S. Zhang, "Production of Magnetized Electron Beam from a DC High Voltage Photogun" [[media:THPMK108_poster_Mamun_IPAC18.pdf]], [[media:THPMK108_Proceedings_Mamun_IPAC18.pdf]]<br />
<br />
* S.A.K. Wijethunga, M.A. Mamun, F.E. Hannon, G.A. Krafft, J. Benesch, R. Suleiman, M. Poelker, J.R. Delayen "Simulation Study of the Magnetized Electron Beam" [[Media:THPAK071_poster_Sajini_IPAC'18.pdf]], [[Media:THPAK071_proceedings_Sajini_IPAC'18.pdf]]<br />
<br />
* F.E.Hannon: "Design of a High Charge, Low Energy, Magnetized Electron Injector" [[Media:THPMK107.pdf]], [[Media:THPMK107_poster.pdf]]<br />
<br />
==2017==<br />
'''International Workshop on Polarized Sources, Targets and Polarimeters (PSTP), Oct 15 - 20, 2017, Daejeon, South Korea'''<br />
* Wei Lui, Matt Poelker, Shukui Zhang, Marcy Stutzman, "Spin Polarization Sensitivity of Electrons Emitted from Bulk GaAs Photocathodes" [[media:PSTP2017_Wei Lui_polarization study bulk GaAs.pptx]]<br />
<br />
* M. Poelker, P. Adderley, J. Benesch, B. Bullard, J. Grames, F. Hannon, J. Hansknecht, C. Hernandez-Garcia, R. Kazimi, G. Krafft, M. A. Mamun, R. Suleiman, M. Tiefenback, S. Zhang, Y. Wang, S. Wijiethunga and J. Yoskovitz, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring" [[media:PSTP2017_Poelker_magnetized beam.pptx]], [[media: Proceedings of Science submission, "Magnetized Electron Beam for JLEIC Re-circulator Cooler Ring".pdf]] <br />
<br />
* Joe Grames, Phil Adderley, John Hansknecht, Reza Kazimi, Matt Poelker, Daniel Moser, Marcy Stutzman, R. Suleiman Shukui Zhang "Milliampere beam studies using high polarization photocathodes at the CEBAF Photoinjector" [[media:PSTP2017_Grames_v1.pptx]] [[media:PSTP2017_Grames_Final.pdf]]<br />
<br />
'''International Workshop on Physics with Positrons @ JLab (JPOS), Sep 12 - 15, 2017, Jefferson Lab, Newport News, VA'''<br />
* [[media:Larry Cardman_The PEPPo method for polarized positrons and PEPPo II.pptx]]<br />
* [https://aip.scitation.org/toc/apc/1970/1?Track=CPPERP1970&dm_i=2FAM%2C197ME%2C8DZK6R%2C40LG2%2C1&expanded=1970 AIP Conf. Proc. 1970]<br />
<br />
'''NSTAR 2017, the 11th International Workshop on the Physics of Excited Nucleons,, August 20-23, 2017, University of South Carolina, Columbia, SC''' [http://nstar2017.physics.sc.edu/ Scientific Program]<br />
* J. Grames [[media:NSTAR_Grames_Final.pptx]]<br />
<br />
==2016==<br />
'''Photocathode Physics for Photoinjectors, October 17-19, 2016, JLab'''<br />
* M. A. Mamun, "Study of bialkali antimonide photocathode on Niobium substrate" [[media:Mamun Nb substrate.pptx]]<br />
* W. Liu, "The effects of ion bombardment on bulk GaAs photocathodes with different surface-cleavage planes" [[media:Ion bombardment.pptx]] <br />
<br />
'''2016 Fall Meeting of the APS Division of Nuclear Physics, Vancouver BC, Canada, 13-16 October 2016'''<br />
* B. Hardy and J. Grames, "Magneto-Optic Kerr Effect in a Magnetized Electron Gun" [[media:HardyDNP.pptx]] [[media:HardyDNP.pdf]]<br />
* D. Brakman, C. Cuevas, G.P. Gilfoyle, J. Grames, B. Gunning, "Uniformly Rastering an Electron Beam on a Polarized Cryotarget" [[media:BrakmanDNP.pptx]] [[media:BrakmanDNP.pdf]]<br />
<br />
'''28th Linear Accelerator Conference, LINAC 16, East Lansing, Michigan, 25-30 September 2016'''<br />
* M. Drury, G. Eremeev, J. Grames, R. Kazimi, M. Poelker, J. Preble, R. Suleiman, Y. Wang, M. Wright, "4 K SRF Operation of the 10 MeV CEBAF Photo-Injector" [[media:MOLPR010_proceedings.pdf]] [[media:MOLPR010_poster.ppt]]<br />
<br />
'''SPIN 2016, Urbana-Champaign, 26-30 September 2016'''<br />
* M. Poelker "12 GeV CEBAF: Accelerator Systems and Polarized Beams" [[media:SPIN2016_Poelker_12GeV CEBAF.pdf]] or view ppt file at https://indico.cern.ch/event/570680/contributions/2308608/<br />
* J. Grames, "Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons" presentation [[media:SPIN_Grames_Final.pptx]] and proceedings [[media:Spin2016Grames.pdf]]<br />
* T. Gay, "High-Precision 5-MeV Mott Polarimetry at the JLab Injector", SPIN 2016 @ UIUC, Sep 26-30, 2016 [[media:SPIN16_Gay.pdf]]<br />
<br />
'''ECT Workshop: Physics beyond the standard model and precision nucleon structure , Trento, Italy, 1-5 August, 2016'''<br />
* A. Freyberger, "CEBAF Polarized Beam for Parity Violation Experiments in the 12 GeV era" [[media:ECT2016_APF.pdf]]<br />
<br />
'''7th International Particle Accelerator Conference, BEXCO, Busan, Korea, 8-13 May 2016'''<br />
* R. Kazimi, J. M. Grames, J. Hansknecht, A. Hofler, G. Lahti, T. E. Plawski, M. Poelker, R. Suleiman, Y. Wang, "Four Beam Generation for Simultaneous Four-Hall Operation at CEBAF" [[media:THPOY060-Final.PDF]] [[media:THPOY060_poster.pdf]] [http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/thpoy060.pdf Proceedings]<br />
<br />
'''APS April Meeting, Salt Lake City Utah, 16-19 April 2016'''<br />
* M. Poelker, "Polarized electrons for parity violation experiments at Jefferson Lab" [[media:poelker APS mtg slides.pptx]]<br />
<br />
==2015==<br />
'''Polarized Sources, Targets and Polarimetry Workshop (PSTP'15), Bochum, Germany, September 14-18, 2015'''<br />
* J. Grames, "A Low-Energy Source of Highly Spin-Polarized Positrons" [[Media:PSTP15_Grames.docx]]<br />
* M. Poelker, "Ongoing efforts to construct a 350 kV dc high voltage photogun with inverted insulator geometry" [[Media:PSTP15_poelker_building a 350kV gun.pptx]]<br />
<br />
'''Accelerator Operations Retreat, Jefferson Lab, July 15-17, 2015'''<br />
* J. Grames, "Laser and Injector Upgrade for 4-Hall Operations" [[Media:OpsRetreat15_Grames.pptx]]<br />
<br />
'''Intense Electron Beams Workshop, Cornell Unversity, June 17-19, 2015'''<br />
* J. Grames, "High Current Polarized Electron Sources" [[Media:IEB_Grames_Final.pptx]]<br />
* J. Grames, "Convener Summary - Electrons Sources and Polarimeters" [[Media:IEB_Technology_Grames.pptx]]<br />
* J. Grames, "Plenary Open Topics - PEPPo" [[Media:IEB_PEPPo_Grames.pptx]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* M.L.Stutzman, P.A.Adderley, M.Poelker, Md.A.Mamun "Vacuum Characterization and Improvement for the Jefferson Lab Polarized Electron Source" [[Media:StutzmanPosterIPAC2015.pptx]] [[Media:StutzmanProceedingsIPAC2015.docx]] <br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* S.Zhang, M.L.Stutzman, M.Poelker, Y. Chen, and A. Moy, "Observation of Significant Quantum Efficiency Enhancement from a Polarized Photocathode with Distributed Brag reflector" [[Media:SZhangPosterIPAC2015.pdf]] [[Media:SZhangProceedingsIPAC2015.pdf]]<br />
<br />
'''IPAC2015, Richmond, VA May 3-9, 2015'''<br />
* A. Adeyemi, J. Grames, R. Suleiman for the PEPPo Collaboration, "PEPPo: Using a Polarized Electron Beam to Produce Polarized Positrons" [[Media:AdeyemiPosterIPAC2015.pdf]] [[Media:AdeyemiProceedingsIPAC2015.pdf]]<br />
<br />
==2014==<br />
''' VII Congreso Internacional de Ingeniería Física, November 24 - 28, 2014, Universidad Autónoma Metropolitana, Ciudad de México'''<br />
* M. Poelker, "Future Trends for Photoelectron Guns at Accelerators" [[Media:Electron Guns at Jefferson Lab.pptx]]<br />
<br />
'''Proton Ring EDM Collaboration Meeting, November 10 - 11, 2014, Brookhaven National Lab'''<br />
* M. Poelker, "High Voltage Studies at Jefferson Lab" [[Media:Can our experience building DC high voltage photoguns help the Proton Ring EDM effort?.pptx]]<br />
<br />
'''P3 Workshop, November 3 - 5, Lawrence Berkeley National Laboratory, Berkeley, CA USA'''<br />
P3 = Physics of Photocathodes for Photoinjectors [https://sites.google.com/a/lbl.gov/photocathode-physics-for-photoinjectors/announcement]<br />
* R. Mammei, M. Poelker, "Performance of alkali-antimonide photocathodes inside a JLab dc high voltage photogun" [[Media:CsK2Sb lifetime studies_P3.pptx]]<br />
* M.A. Mamun, M. Poelker, "Alkali-antimonide photocathodes using co-deposition and an effusion source" [[Media:Bi-alkali photocathodes and effusion source_P3.pptx]] <br />
<br />
<br />
'''41st ICMCTF, April 28 - May 2, 2014, San Diego, CA, USA'''<br />
* M.A.Mamun, E. Forman, R. Taus, M. Poelker, A.A. Elmustafa, "Evaluation of TiN-Coated Aluminum Electrodes for DC High Voltage Electron Guns" [[Media:Mamun_ICMCTF Conference_SanDiego_4_28_14.pptx]] <br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* C. Hernandez-Garcia, J. Hansknecht, M. Poelker, "Status of the JLab 500 kV Inverted Gun"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames, P. Adderley, T. Gay, J. Hansknecht, C. Horowitz, M. McHugh, A. Opper, M.Poelker, X. Roca-Maza, C.Sinclair, M. Stutzman, R. Suleiman, "Precision Test of Mott Polarimetry in the MeV Energy Range"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* J. Grames on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment"<br />
<br />
'''Electron Ion Collider Workshop, March 17-21, 2014, Jefferson Lab'''<br />
* R. Suleiman, P. Adderley, J. Clark, S. Covert, J. Grames, J. Hansknecht, M.Poelker, M. Stutzman, "Operation of Jefferson Lab Polarized Electron Sources at High Currents"<br />
- Talk: [[Media:WEYAUD2_talk.pdf]] [[Media:WEYAUD2_talk.ppt]] <br />
- Proceedings: [[Media:WEYAUD2.pdf]] [[Media:WEYAUD2.docx]]<br />
<br />
==2013==<br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, on behalf of PEPPo Collaboration "Polarized Electrons for Polarized Positrons: A Proof-of-Principle Experiment" <br />
<br />
'''XVth International Workshop on Polarized Sources, Targets, and Polarimetry''' [http://faculty.virginia.edu/PSTP2013/ Workshop Website]<br />
* J. Grames, M. McHugh, C. Horowitz, M. Melnitchouk, A. Opper, M. Poelker, S. Rhodes, X. Roca-Maza, C. Sinclair, R. Suleiman, "Mott polarimeter upgrade at Jefferson Lab" [[Media:PSTP2013_Grames McHugh.pdf|PDF]]<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* E. Voutier on behalf of the PEPPo Collaboration, "The Proof-of-Principle Experiment PEPPo"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* O. Dadoun, E. Froidefond, E. Voutier on behalf of the PEPPo Collaboration, "Characterization of the Analyzing Target of the PEPPo Experiment"<br />
<br />
'''IPAC 2013, May 12-17, Shanghai, China'''<br />
* A. Adeyemi, E. Voutier on behalf of the PEPPo Collaboration, "The Calibration of the PEPPo Polarimeter for Electrons and Positrons"<br />
<br />
'''PEB2013, Workshop to Explore Physics Opportunities with Intense, Polarized Electron Beams''' [http://web.mit.edu/lns/PEB_Workshop/ Workshop Website] [http://www.flickr.com/photos/rcowan/sets/72157633050445370/ Workshop photos]<br />
*M. Poelker, "High Current Polarized Electron Source" [[Media:MIT_PEBworkshop_poelker.pptx|PPTX]], [[Media:MIT_PEBworkshop_poelker.pdf|PDF]]<br />
<br />
== 2007 ==<br />
'''IPAC 2007, Albuquerque, New Mexico'''<br />
* J. Grames, P. Adderley, J. Brittian, J. Clark, J. Hansknecht, D. Machie, M.Poelker, M.L. Stutzman, R. Suleiman, K. Surles-Law, "LIFETIME MEASUREMENTS OF HIGH POLARIZATION STRAINEDSUPERLATTICE GALLIUM ARSENIDE AT BEAM CURRENT >1 MILLIAMP USING A NEW 100kV LOAD LOCK PHOTOGUN", Proceedings of PAC07, Albuquerque, New Mexico, USA, THPMS064 [[media:THPMS064.PDF]]<br />
<br />
<br />
<br />
== 1997 - 2012 ==<br />
Until this section updated please refer to '''[http://www.jlab.org/accel/inj_group/index.html Old CIS Homepage]'''</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Making_holes_in_the_electrode_back_end.pptx&diff=23002File:Making holes in the electrode back end.pptx2021-02-12T18:05:06Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=23001Publications and Research Presentations2021-02-12T18:04:35Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
* Making holes in the electrode back end : [[media:Making holes in the electrode back end.pptx]]<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Photocathode_position.pdf&diff=22943File:Photocathode position.pdf2021-02-09T02:16:58Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=22942Publications and Research Presentations2021-02-09T02:16:40Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
* Findings related to the photocathode position inside the cathode electrode : [[media:Photocathode position.pdf]]<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Emittance_vs_focusing_sol.pdf&diff=22132File:Emittance vs focusing sol.pdf2020-11-18T22:41:34Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=22131Publications and Research Presentations2020-11-18T22:41:05Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Drift emittance simulations===<br />
<br />
*Drift emittance vs beamline focusing solenoids : [[media:emittance vs focusing sol.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:JSA_poster_2020.pdf&diff=20923File:JSA poster 2020.pdf2020-08-21T22:25:37Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20922Publications and Research Presentations2020-08-21T22:25:17Z<p>Sajini: /* Publications */</p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion [[media:JSA poster 2020.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20921Publications and Research Presentations2020-08-21T22:25:06Z<p>Sajini: /* Publications */</p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
2020 JSA poster completetion[[media:JSA poster 2020.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20717Publications and Research Presentations2020-07-12T20:22:37Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20716File:QE and Laser.pdf2020-07-12T20:20:07Z<p>Sajini: Sajini uploaded a new version of File:QE and Laser.pdf</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20715Publications and Research Presentations2020-07-12T19:57:45Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE_and_Laser.pdf]]<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20714File:QE and Laser.pdf2020-07-12T19:56:53Z<p>Sajini: Sajini uploaded a new version of File:QE and Laser.pdf</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20713File:QE and Laser.pdf2020-07-12T19:55:59Z<p>Sajini: Sajini uploaded a new version of File:QE and Laser.pdf</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20712File:QE and Laser.pdf2020-07-12T19:55:44Z<p>Sajini: Sajini uploaded a new version of File:QE and Laser.pdf</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20711File:QE and Laser.pdf2020-07-12T19:46:20Z<p>Sajini: Sajini uploaded a new version of File:QE and Laser.pdf</p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20519Publications and Research Presentations2020-06-03T02:37:02Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE and Laser.pdf]]<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20518Publications and Research Presentations2020-06-03T02:36:49Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam - NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE and Laser.pdf]]<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Sajini_Wijethunga&diff=20517Sajini Wijethunga2020-06-02T20:45:29Z<p>Sajini: </p>
<hr />
<div>[[File:all2.png|right|700 px]]<br />
<br />
==='''[[Publications and Research Presentations]]'''===<br />
<br />
==='''[[Thesis outline]]'''===<br />
<br />
[[Students, Collaborators and Visitors | Return to Students, Collaborators and Visitors]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20516Publications and Research Presentations2020-06-02T20:39:03Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE and Laser.pdf]]<br />
* MatLab post processing .m files : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profiles, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Simulation_study_on_space_charge_measurements.pdf&diff=20515File:Simulation study on space charge measurements.pdf2020-06-02T20:38:13Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20514Publications and Research Presentations2020-06-02T20:37:50Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
*Simulations study : [[media:Simulation study on space charge measurements.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE and Laser.pdf]]<br />
* MatLab post processing : Beam size measurements, Rotation angle measurements, Image processing for QE and Laser profile, Magnetized beam video<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:QE_and_Laser.pdf&diff=20513File:QE and Laser.pdf2020-06-02T20:33:48Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20512Publications and Research Presentations2020-06-02T20:33:31Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift, etc. : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
*Laser * QE as initial particle distribution : [[media:QE and Laser.pdf]]<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=File:Space_charge_effect_in_magnetized_beam.pdf&diff=20511File:Space charge effect in magnetized beam.pdf2020-06-02T20:26:05Z<p>Sajini: </p>
<hr />
<div></div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20510Publications and Research Presentations2020-06-02T20:25:28Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*Measurements so far : [[media:Space charge effect in magnetized beam.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift : [[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models : [[media:CST_GPT_simulations.pdf]]<br />
<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20509Publications and Research Presentations2020-06-02T20:24:18Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift:[[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models :[[media:CST_GPT_simulations.pdf]]<br />
<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20508Publications and Research Presentations2020-06-02T20:24:05Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*Goal, optimization criteria, existing design, new tripe point junction screening electrode, anode shift:[[media:CST_Optimization_1.pdf]]<br />
*CST model comparison between spider and small pipe models :[[media:CST_GPT_simulations.pdf.pdf]]<br />
<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20507Publications and Research Presentations2020-06-02T20:18:38Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
*[[media:GTS gun_CST model_ comparison between spider and small pipe models.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20506Publications and Research Presentations2020-06-02T20:17:44Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
*[[media:CST_Optimization_2.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20505Publications and Research Presentations2020-06-02T20:17:04Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajinihttps://wiki.jlab.org/ciswiki/index.php?title=Publications_and_Research_Presentations&diff=20504Publications and Research Presentations2020-06-02T20:16:20Z<p>Sajini: </p>
<hr />
<div>=Publications=<br />
<br />
2018 IPAC Proceedings [[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
2019 IPAC Proceedings [[media:Simulation Study of the Emittnace Measurements in Magnetized Beam - IPAC'19.pdf]]<br />
<br />
2019 NAPAC Proceedings [[media:Space charge study of the Jefferson Lab magnetized electron beam-NAPAC'19.pdf]]<br />
<br />
=Reaserch Presentations=<br />
<br />
===Space charge measurements and simulations===<br />
<br />
*[[media:CST_Optimization_1.pdf]]<br />
<br />
===Photo gun re-designing===<br />
<br />
*[[media:Simulation Study of the Magnetized Electron Beam - IPAC'18.pdf]]<br />
<br />
=== Miscellaneous===<br />
<br />
<br />
=Oral Qualifying Exam-March 2019=<br />
<br />
Oral qualifier presentation [[media:oral presentation.pdf]]<br />
<br />
Oral qualifier report [[media:oral paper.pdf]]<br />
<br />
=Annual review-May 2020=<br />
<br />
Annual review presentation [[media:Annual review Final_3_compressed.pdf]]<br />
<br />
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------<br />
<br />
[[Sajini Wijethunga | Return to Sajini Wijethunga]]</div>Sajini