Compton Transmission Polarimeter
Jump to navigation
Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
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.
DAQ Punchlist
- Sharepoint file, use this one, First please update with this one on the wiki
- 4/25/22 - Riad's recent update media:InjectorDAQ_PurchaseNeeds_2022April25.xlsx
Compton Transmission Polarimeter Meetings
- 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.