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.
  
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== Experiment Time!!! ==
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== COMTRA Summary Files ==
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* UITF logbook => https://logbooks.jlab.org/book/uitflog
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* 5/4/22 - Compton Transmission Polarimeter Magnet - Summary of progress [[media:Compton Transmission Polarimeter Magnet - Summary of progress SG 052422.pptx]]
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* [[UITF  Compton Transmission Polarimeter Data Acquisition System]]
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* 9/15/22 - Draft of "COMTRA Solenoid Power-Up and Power-Down Procedure" [[media:PMAG0000-0001-P0001 COMTRA Solenoid Power-Up and Power-Down Procedure_v1_SG.docx]]
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* Quick Reference v.16 [[media:UITF_quick_reference_rev.16.pdf]]
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* 9/25/22 - Compton Transmission Polarimeter Magnet - Images [[media:Images for JG 092522.pptx]]
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* UED List Version 4 [[media:comptra_beamline_v4.xlsx]]
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* 10/13/22 - Maxwell output B vs. I [[media:COMPTON Field comparison_MAXWELL SG 101322.xlsx]]
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* Run Plan Version 5 [[media:COMTRA-RunPlan-v5.xlsx]]
 
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* Steps to align x-ray beam [[media:220920_Table_Steps.pptx]]
 
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* Recent installation photos with UED names [[media:220914_COMTRA.pptx]]
 
  
 
== [[ Compton Transmission Polarimeter Meetings]] ==
 
== [[ Compton Transmission Polarimeter Meetings]] ==
  
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* [[Meeting 9/21/22 - COMTRA]] - Final week of HCO is upon us...
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* [[Meeting 9/29/22 - COMTRA]] - HCO - '''last meeting'''
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* [[Meeting 9/22/22 - COMTRA]] - Final week of HCO is upon us...
 
* [[Meeting 9/15/22 - COMTRA]] - Readiness updates...
 
* [[Meeting 9/15/22 - COMTRA]] - Readiness updates...
 
* [[Meeting 9/8/22 - COMTRA]] - Readiness updates...
 
* [[Meeting 9/8/22 - COMTRA]] - Readiness updates...
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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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***Q3: [[media:NP Qtrly Report - SRF Gun - Compton Transmission Polarimeter - Q3 2022.docx]]
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***Q4: [[media:NP Qtrly Report - SRF Gun - Compton Transmission Polarimeter - Q4 2022.docx]]
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** FY 23:
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***Q1: [[media:NP Qtrly Report - SRF Gun - Compton Transmission Polarimeter - Q1 2023.docx]]
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***Q2: [[media:NP Qtrly Report - SRF Gun - Compton Transmission Polarimeter - Q2 2023.docx]]
  
 
== References ==
 
== References ==
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     Step file of the entire CeC beamline (0021m0003) including a dwg drawing.
 
     Step file of the entire CeC beamline (0021m0003) including a dwg drawing.
 
     Pictures of the area.
 
     Pictures of the area.
 +
 +
== COMTRA Readiness==
 +
 +
* ANALYSIS
 +
** Completion of draft 1 data analysis [[media:Blume_COMTRA_2_22_23.pdf]]
 +
 +
* INSTALLATION
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** Installation UITFlist => https://tasklists.jlab.org/uitflist/tasks/107371
 +
** DC power magnet specific UITFlist => https://tasklists.jlab.org/uitflist/tasks/107370
 +
** Recent installation photos with UED names [[media:220914_COMTRA.pptx]]
 +
** UED List Version 4 [[media:comptra_beamline_v4.xlsx]]
 +
** UITF logbook => https://logbooks.jlab.org/book/uitflog
 +
 +
* RUN TIME
 +
** Run Plan UITFlist => https://tasklists.jlab.org/uitflist/tasks/107600
 +
** Run Plan Version 5 [[media:COMTRA-RunPlan-v5.xlsx]]
 +
** Steps to align x-ray beam [[media:220920_Table_Steps_v2.pptx]]
 +
** [[UITF  Compton Transmission Polarimeter Data Acquisition System]]
 +
** Quick Reference v.16 [[media:UITF_quick_reference_rev.16.pdf]]
 +
** [[Comtra_BeamSetup]]

Latest revision as of 13:24, 24 April 2023

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.

COMTRA Summary Files

Compton Transmission Polarimeter Meetings

Project Documents

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.

COMTRA Readiness

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