Difference between revisions of "Compton Transmission Polarimeter"
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This R&D project is a collaboration between Brookheaven National Lab and Jefferson Lab to develop a Compton Transmission Polarimeter to be used with BNL Polarized SRF Gun. | This R&D project is a collaboration between Brookheaven National Lab and Jefferson Lab to develop a Compton Transmission Polarimeter to be used with BNL Polarized SRF Gun. | ||
| − | == Experiment | + | == Experiment Time!!! == |
| − | + | * Link to UITF logbook => https://logbooks.jlab.org/book/uitflog | |
| − | + | * [[UITF Compton Transmission Polarimeter Data Acquisition System]] | |
| − | + | * Version 5 of the run plan [[media:COMTRA-RunPlan-v5.xlsx]] | |
| − | + | * Version 4 of the UED beam line names for Kicker/COMTRA [[media:comptra_beamline_v4.xlsx]] | |
| − | + | * Steps to align x-ray beam [[media:220920_Table_Steps.pptx]] | |
| − | ** Steps to align x-ray beam [[220920_Table_Steps.pptx]] | + | * Recent installation photos with UED names [[media:220914_COMTRA.pptx]] |
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== [[ Compton Transmission Polarimeter Meetings]] == | == [[ Compton Transmission Polarimeter Meetings]] == | ||
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* 6/29/22 - Riad's PI status report to monthly BNL/JLAB meeting [[media:CompPol_BNL_SRF_Gun_29June2022.pptx]] | * 6/29/22 - Riad's PI status report to monthly BNL/JLAB meeting [[media:CompPol_BNL_SRF_Gun_29June2022.pptx]] | ||
* [[Meeting 6/23/22 - COMTRA]] - Been a long time, now taking minutes again... | * [[Meeting 6/23/22 - COMTRA]] - Been a long time, now taking minutes again... | ||
| + | *6/02/22 - Chris's recent update [[media:InjectorDAQ_PurchaseNeeds_2022June2.xlsx]] [https://jeffersonlab-my.sharepoint.com/personal/cuevas_jlab_org/Documents/UITF/MottDAQ/InjectorDAQ_PurchaseNeeds_2022Jan.xlsx Sharepoint file] '''use this one but first please update with the one on the wiki below''' | ||
* [[Meeting 3/31/22 - COMTRA]] - Status and UITF schedule | * [[Meeting 3/31/22 - COMTRA]] - Status and UITF schedule | ||
* 3/16/22 - First rack assembled [[media:220316_Rack#1.jpg]] | * 3/16/22 - First rack assembled [[media:220316_Rack#1.jpg]] | ||
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* Meeting 1/20/22: organizational meeting for 2022 [[media:220120_COMTRA.pptx]] | * Meeting 1/20/22: organizational meeting for 2022 [[media:220120_COMTRA.pptx]] | ||
* Meeting 7/16/21: [[media:Benjamin-71621.pdf]] | * Meeting 7/16/21: [[media:Benjamin-71621.pdf]] | ||
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== Project Documents == | == Project Documents == | ||
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***Q1: [[media:NP Qtrly Report - Superconducting RF Electron Gun - Q1 2022.docx]] | ***Q1: [[media:NP Qtrly Report - Superconducting RF Electron Gun - Q1 2022.docx]] | ||
***Q2: [[media:NP Qtrly Report - Superconducting RF Electron Gun - Q2 2022.docx]] | ***Q2: [[media:NP Qtrly Report - Superconducting RF Electron Gun - Q2 2022.docx]] | ||
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== References == | == References == | ||
* R Barday et al 2011 J. Phys.: Conf. Ser. 298 012022, Compton transmission polarimeter for a very precise polarization measurement within a wide range of electron currents [[media:Barday_2011.pdf]] | * R Barday et al 2011 J. Phys.: Conf. Ser. 298 012022, Compton transmission polarimeter for a very precise polarization measurement within a wide range of electron currents [[media:Barday_2011.pdf]] | ||
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* H. Hoogduin, Electron, Positron and Photon Polarimetry, PhD Thesis 1997 [[media:Hoogduin1997.pdf]] (see chapter 2 and section on Geant) | * H. Hoogduin, Electron, Positron and Photon Polarimetry, PhD Thesis 1997 [[media:Hoogduin1997.pdf]] (see chapter 2 and section on Geant) | ||
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* A. Adeyemi and E. Voutier, The Calibration of the PEPPo polarimeter for electrons and positrons, IPAC 2013 [[media:Adeyemi-IPAC2013-Proc.pdf]] | * A. Adeyemi and E. Voutier, The Calibration of the PEPPo polarimeter for electrons and positrons, IPAC 2013 [[media:Adeyemi-IPAC2013-Proc.pdf]] | ||
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* E. Fanchini, The PEPPo e- & e+ polarization measurements, POSIPOL 2012 [[media:Fanchini_Posipol.pdf]] | * E. Fanchini, The PEPPo e- & e+ polarization measurements, POSIPOL 2012 [[media:Fanchini_Posipol.pdf]] | ||
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* Townsend Zwart, Electron Polarimetry at MIT Bates (2000): [https://www.jlab.org/polarimetry/talks/zwartl_bates.pdf] | * Townsend Zwart, Electron Polarimetry at MIT Bates (2000): [https://www.jlab.org/polarimetry/talks/zwartl_bates.pdf] | ||
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== BNL SRF Gun Beamline and Low Power Beam Dump == | == BNL SRF Gun Beamline and Low Power Beam Dump == | ||
Revision as of 12:57, 20 September 2022
This R&D project is a collaboration between Brookheaven National Lab and Jefferson Lab to develop a Compton Transmission Polarimeter to be used with BNL Polarized SRF Gun.
Experiment Time!!!
- Link to UITF logbook => https://logbooks.jlab.org/book/uitflog
- UITF Compton Transmission Polarimeter Data Acquisition System
- Version 5 of the run plan media:COMTRA-RunPlan-v5.xlsx
- Version 4 of the UED beam line names for Kicker/COMTRA media:comptra_beamline_v4.xlsx
- Steps to align x-ray beam media:220920_Table_Steps.pptx
- Recent installation photos with UED names media:220914_COMTRA.pptx
Compton Transmission Polarimeter Meetings
- Meeting 9/15/22 - COMTRA - Readiness updates...
- Meeting 9/8/22 - COMTRA - Readiness updates...
- Meeting 9/1/22 - COMTRA - Installation continues...
- Meeting 8/25/22 - COMTRA - Installation has begun...
- Meeting 8/18/22 - COMTRA -
- Meeting 8/11/22 - COMTRA -
- Meeting 8/4/22 - COMTRA -
- Meeting 7/28/22 - COMTRA -
- Meeting 7/21/22 - COMTRA -
- Meeting 7/14/22 - COMTRA -
- Meeting 7/7/22 - COMTRA -
- Meeting 6/29/22 - COMTRA - Shipping and procurement status...
- 6/29/22 - Riad's PI status report to monthly BNL/JLAB meeting media:CompPol_BNL_SRF_Gun_29June2022.pptx
- Meeting 6/23/22 - COMTRA - Been a long time, now taking minutes again...
- 6/02/22 - Chris's recent update media:InjectorDAQ_PurchaseNeeds_2022June2.xlsx Sharepoint file use this one but first please update with the one on the wiki below
- Meeting 3/31/22 - COMTRA - Status and UITF schedule
- 3/16/22 - First rack assembled media:220316_Rack#1.jpg
- 3/16/22 - Compton Magnet Function and Requirements Document media:PMAG0000-0011-S0001 Compton Magnet Func and Req Specs.pdf
- 3/11/22 - Probir's proposed workplan and schedule media:iron core solenoid Magnet Task list.xlsx
- 3/10/22 - Discussion with Cliff @ BNL media:220310_Cliff_CeC.jpeg media:0021m0005_asm.stp.txt (change .txt to .stp)
- 3/3/22 - Status of Gary's "first installation" at UITF, for review media:3-3-22 Compton Polarimeter Layout.pptx
- JLab Compton Transmission Polarimeter - BNL Meeting, March 2, 2022: media:CompPol_BNL_SRF_Gun_02March2022.pdf media:CompPol_BNL_SRF_Gun_02March2022.pptx
- Meeting 2/10/22 - COMTRA - CEBAF Compton removed, discussion of DAQ integration
- Meeting 2/3/22 - COMTRA
- Meeting 1/27/22 - COMTRA - Updates on schedule, layout, radiator, DAQ, polarized target and simulation
- Meeting 1/20/22: organizational meeting for 2022 media:220120_COMTRA.pptx
- Meeting 7/16/21: media:Benjamin-71621.pdf
Project Documents
- (1/27/22) Added link describing the copper radiator built/installed at CEBAF for Bubble experiment, that we'd like to re-use at UITF
- Proposal: media:Proposal_Superconducting_RF_electron_gun.pdf
- Design of a Compton transmission polarimeter, Fernandes Neres Benjamin: media:CompPol_Optimization_B.Fernandes-Neres.pdf
- NP Accelerator R&D PI Exchange meeting on November 30, 2021, "Development of Beam Polarimeter for BNL SRF Gun": media:Accelerator_PI_Meeting_Nov2021_Electron_CompPol_BNL_SRF_Gun.pdf media:Accelerator_PI_Meeting_Nov2021_Electron_CompPol_BNL_SRF_Gun.pptx
- Quarterly Reports
- FY 21:
- Q1: media:NP Qtrly Report - Superconducting RF Electron Gun - Q1 2021 - Appendix A JLab Report.docx
- Q2: media:NP Qtrly Report - Superconducting RF Electron Gun - Q2 2021 - Appendix A JLab Report.docx
- Q3: media:NP Qtrly Report - Superconducting RF Electron Gun - Q3 2021 - Appendix A JLab Report.docx
- Q4: media:NP Qtrly Report - Superconducting RF Electron Gun - Q4 2021.docx
- FY 22:
- FY 21:
References
- R Barday et al 2011 J. Phys.: Conf. Ser. 298 012022, Compton transmission polarimeter for a very precise polarization measurement within a wide range of electron currents media:Barday_2011.pdf
- H. Hoogduin, Electron, Positron and Photon Polarimetry, PhD Thesis 1997 media:Hoogduin1997.pdf (see chapter 2 and section on Geant)
- A. Adeyemi and E. Voutier, The Calibration of the PEPPo polarimeter for electrons and positrons, IPAC 2013 media:Adeyemi-IPAC2013-Proc.pdf
- E. Fanchini, The PEPPo e- & e+ polarization measurements, POSIPOL 2012 media:Fanchini_Posipol.pdf
- Townsend Zwart, Electron Polarimetry at MIT Bates (2000): [1]
BNL SRF Gun Beamline and Low Power Beam Dump
- From: Jean Clifford Brutus. In Dropbox [2]:
Step file of the diagnostics beamline only (0021m0004) including a dwg drawing. Step file of the entire CeC beamline (0021m0003) including a dwg drawing. Pictures of the area.