June 29, 2021 - Group Meeting

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Group business
  • Starting on Friday, virtual foreign conferences w/ fees requires DOE approval, takes 18 days, go through usual TA process
  • I submitted my request to hire an SE1/2, now begins the long process of getting approval from Stuart
  • I'm on vacation starting tomorrow, back Jul 12. Riad is acting dept head while I'm gone.
Around the table status updates
  • CEBAF
    • Unofficially, start-up looks to be delayed ~2 weeks
    • A~40uA (polarized for ~one week), C~70uA
    • Diamond Mott ladder
a) clean and assemble ladder parts (tee, feedthrough, TC, Cu rods, Al ladder, thermcouples)
b) attach upper (parts) and lower (spool) to mcallister
c) work with S&A group to set upper mcallister CF "flat", find X/Z micrometers to center target, and motor to calibrate Y position relative to a home
d) S&A group measuring as-founds of existing ladder in tunnel today
e) Danny working on (2) storage tubes and (1) mcallister support
  • Mode-locked laser test
  • Upgrade
    • Can someone figure out absolute positions of 2I BPM's by learning SOFF and GOFF (work with Gould & Musson)?
    • Use Mott to calibrate Wien filters E/B fields
    • Continue to characterize the Wien filter
    • Continue to learn how to use the Wien quads
  • UITF
  • GTS
Status on partner projects
  • EIC - Group scope areas
  • ILC - Status on the ILC
Upcoming meetings
Paper writing updates...
  • Joe - Biased anode study
  • Riad - GTS magnetized beam paper due
  • Shukui - Green fiber laser