TL-Polarimetry

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Main Task List

Contact: Kent Paschke

Manpower: Kent Paschke, Dave Gaskell, Sanghwa Park, Don Jones


Moller Polarimeter

1 GeV Optics (Gaskell, Sangwha)

  1. Scan around current solution using G4 simulation

Simulation for acceptance evaluation

Target system installation

Plan to establish high-precision Moller polarimetry (ERR recommendation)

Compton Polarimeter

Laser Maintenance and improvement (Dave, Cip, Amali) summer 2018

Photon Detector (Juan-Carlos)

DAQ (Franklin, Michaels)

Main Compton photon detector DAQ

  1. Recover DAQ signals (check that all cables from DVCS run are still there - or recover) and add further needed DAQ signals
    • Check helicity signal noise
  2. Recover Analyzer and back up on github.
    • Automate analysis
      • Create online analyzer
  3. Learn Compton simulation and produce meaningful results
  4. Investigate what happened to the flash ADC rework (was it sent to STRUCK?!)
  5. Support PMT linearity studies (if done @JLab)

Scalar DAQ

Plan to establish high-precision Compton polarimetry (ERR recommendation)

e- detector

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