Difference between revisions of "Aug 4, 2021 - Group Meeting"

From Ciswikidb
Jump to: navigation, search
 
Line 18: Line 18:
 
;UITF
 
;UITF
 
* UITF schedule meeting just after 1:30 today...Shukui, Carlos, Max, Marcy, Phil
 
* UITF schedule meeting just after 1:30 today...Shukui, Carlos, Max, Marcy, Phil
* Carlos' HV test summary
+
* Source HCO
 +
**Tue ~ Carlos would like to wrap up HV tests with a GaAs puck in the gun
 +
**Wed ~ lock out gun HVPS, reconnect gun valve, charge NF3, degas heater/puck, get UITF laser on,
 +
**Thu ~ Joe/Max make a photocathode
 +
**Fri ~ Shukui re-align laser to photocathode, using retro and QE
 
* Table of settings 200 kV vs. 180 kV;  Scott, Max
 
* Table of settings 200 kV vs. 180 kV;  Scott, Max
 
* Continue building 3rd Wien filter; electrodes, pins, which gap size?
 
* Continue building 3rd Wien filter; electrodes, pins, which gap size?

Latest revision as of 09:39, 4 August 2021

Meeting Info
General Info
  • JSA Initiatives program deadline Aug 27 http://www.jsallc.org/CP22.html
  • Andrei is looking at offering 1st year memberships/renewals to APS, IEEE, Welding Society, maybe a free lunch at cafeteria
  • Camille reports progress on a) wellness room and b) larger turnstile at gate
CEBAF
  • Still tartgeting Aug 23
  • On-call, Shukui laser training?
  • Gun lifetime looks okay, on-call put something in POLOG, Joe lifetime plot training?
  • Hall A is testing polarimeter DAQ, asks for helicity board, Riad helicity board training?
  • Diamond Mott beam test #1, how do we analyze data, Riad or Marcy analysis training? Phil, rebuild 3" spool/nipple?
  • Unresolved - HV readback correlated with power meter in/out - https://logbooks.jlab.org/entry/3886655
UITF
  • UITF schedule meeting just after 1:30 today...Shukui, Carlos, Max, Marcy, Phil
  • Source HCO
    • Tue ~ Carlos would like to wrap up HV tests with a GaAs puck in the gun
    • Wed ~ lock out gun HVPS, reconnect gun valve, charge NF3, degas heater/puck, get UITF laser on,
    • Thu ~ Joe/Max make a photocathode
    • Fri ~ Shukui re-align laser to photocathode, using retro and QE
  • Table of settings 200 kV vs. 180 kV; Scott, Max
  • Continue building 3rd Wien filter; electrodes, pins, which gap size?
GTS
  • Status?
  • Is software a Must or Should for HV control?
EIC
  • Thoughts about Erdong's presentation?
Conferences & Workshops
  • International Beam Instrumentation Conference, Sep 13--17, 2021
  • Mini-Symposium Advancements and Opportunities of Polarized Targets and Beams APS DNP Meeting, Boston Oct 11-14, 2021
  • IEEE Conference on Electrical Insulation and Dielectric Phenomena, Vancouver, BC, Canada October 17-20, 2021
    • Carlos, maybe Gabriel
  • 24th International Symposium on Spin Physics (SPIN2021) October 18-22, 2021, Matsue, Japan
    • Riad
  • AVS Symposium, Charlotte NC, October 24-29 (Marcy)
  • Photocathode Physics for Photoinjectors, SLAC, November 10-12, 2021 (Marcy, Carlos, Riad, Mamun)
Paper writing updates...
  • Riad, Vasily, Slava - Spin transparent rings for EDM, BSM physics (submitted PRL 7/20)
  • Shukui - Green fiber laser
  • Josh, Joe- Biased anode study
  • Sajini, Riad - GTS magnetized beam paper
  • Sajini, Carlos - GTS gun re-design paper