Meeting 3/31/22 - COMTRA

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Eric's plan at IJCLab for crystals
  • Hall A detectors NaI(Tl?) media:220331_HallA_NaI2.jpg
  • IJCLab xstal - winner!
  • Saint Gobain xstal - long lead (backups?)
  • Alpha spectra xstal - inclusions
  • Berkeley Nucleonics - no reply
DAQ status
Magnet status
UITF plan
  • April - finish design & assembly of Wien and Mott hardware, finish 200 KV HV vac work,
  • May - install Wien/Mott UITF, finish 200 KV gun assembly, restore polarized laser UITF
  • June - install 200 keV gun, bake, big job, goal is making beam by ~July 4th weekend
  • July - make 200 keV polarized beam, calibrate the Mott, using ~nA beam and U-Wien
  • Aug - install Compton in MeV section, run keV beam as needed
  • Sep/Oct - calibrate Compton, two separate ~week long runs
Wien/Mott layouts