Difference between revisions of "JEF meeting, January 28, 2022"
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Attendees: Igal,Bill,Tegan,Arshak,Jon,Liping,Jane,Olga,Tim B.,Sasha,S.T. | Attendees: Igal,Bill,Tegan,Arshak,Jon,Liping,Jane,Olga,Tim B.,Sasha,S.T. | ||
* Arshak has finished cleaning up the clean room in preparation for module construction | * Arshak has finished cleaning up the clean room in preparation for module construction | ||
| − | ** | + | * Arshak and Sasha are making silicon cookies |
| − | ** | + | ** 36 cookies are ready, we have just loaded fixture to produce another set. We have enough to start production |
| − | + | * Arshak started working on the LMS (tools ready to go) | |
| + | * Sasha | ||
| + | :: -had a meeting with the detector support group (DSG) and discussed pre-shaping. They may start | ||
| + | working on this during next week (TDB). Another project project is wrapping crystals. Hopefully 2 people | ||
| + | from the DSG will be involved soon. | ||
| + | :: - coordinated with Tim purchasing some equipment (vacuum chamber and pump, air flow box) to set up production | ||
| + | of Silicon cookies at GWU. | ||
| + | :: - loan agreement with GWU is ready. Will send it out for signatures when ordered equipment arrives to the lab | ||
| + | :: Eugen got permission for Olga to come to the lab. | ||
* Olga to come to lab, will work on silicon cookies | * Olga to come to lab, will work on silicon cookies | ||
* Chris S. has all parts for construction of new PMT dividers using Fernando's design | * Chris S. has all parts for construction of new PMT dividers using Fernando's design | ||
Revision as of 19:23, 28 January 2022
Meeting time and location
- 9:30 am EST (JLab time) remote only
- Zoom meeting ID: 161 050 9142 Passcode: 004965
Agenda
- Module fabrication
- Light Monitoring System
- COMCAL tests, TAC running, etc.
- Data analysis
- Simulations
- Checking the 5 degree inefficiency for phi-related problems: [1]
Minutes
Attendees: Igal,Bill,Tegan,Arshak,Jon,Liping,Jane,Olga,Tim B.,Sasha,S.T.
- Arshak has finished cleaning up the clean room in preparation for module construction
- Arshak and Sasha are making silicon cookies
- 36 cookies are ready, we have just loaded fixture to produce another set. We have enough to start production
- Arshak started working on the LMS (tools ready to go)
- Sasha
- -had a meeting with the detector support group (DSG) and discussed pre-shaping. They may start
working on this during next week (TDB). Another project project is wrapping crystals. Hopefully 2 people from the DSG will be involved soon.
- - coordinated with Tim purchasing some equipment (vacuum chamber and pump, air flow box) to set up production
of Silicon cookies at GWU.
- - loan agreement with GWU is ready. Will send it out for signatures when ordered equipment arrives to the lab
- Eugen got permission for Olga to come to the lab.
- Olga to come to lab, will work on silicon cookies
- Chris S. has all parts for construction of new PMT dividers using Fernando's design
- To build a few for bench testing starting maybe next week
- Loan agreement with GWU ready to go
- Equipment for silicon cookie production
- PMT divider testing
- Tegan presented some photon gun studies focusing on the dip in efficiency at 5 degrees for FCAL2
- Still not clear what is causing the dip
- Jon reported for Azizah that there appears to be an issue (lower efficiency compared to studies by other people)with her samples of events at fixed φ=0 degrees
