ISC Meeting on 2016/6/27 14:00 - 15:00
eZuce:
Participants:
Adgenda
- bKAGRA Phase 1 optical configuration study [Michimura]
- HOM structure / LSC / ASC check [Michimura]
initiated Optickle 2 modeling: KAGRAOptickle SVN (login required)
Optickle (Optickle2) seminar on July 1 densuke
- LSC sensing matrix is OK
- continue checking dummy ETM availability [Hirose]
- check if reference spheres for PR mirrors are available at Caltech [Hirose]
- check if IMC length stability and others are compatible with 3-km PRMI [Michimura]
- check if dummy payload is quiet enough to make PRMI [Michimura]
- HOM structure / LSC / ASC check [Michimura]
bKAGRA Phase 1 initial alignment / commissioning plan [Michimura]: JGW-T1605274
bKAGRA Phase 1 analog electronics request for AEL (Analog Electronics for ISC) [Michimura]
- request for AEL [Michimura]
- Quad IQ Demodulator heat-up issue
- remake IQ Demodulator LSC to ASC for IMC WFS
- assemble RF Distribution Amplifier
- RF Patch Panel modification
- bKAGRA optical layout around PRC [Aso]
- POY beam is clipped by PR3 optical bench suspension wire
JGW-T1605261 (cartoon)
- iKAGRA post-run calibration mystery [Aso]
- mysterious LPF was probably from saturation (is this end of the story?)
Miyo-kun did time delay fitting: Jupyter Notebook, Files in Dropbox
- Requirement for the noise of watchdogs for coil drivers [Aso]
- Viewport quality for GV between SRM and OMMT [Akutsu]
- bKAGRA ISC cabling [Michimura/Doi]
- Doi-san said he will help.
- Mirror absorption measurement status [Hirose]
- Output optics status [Somiya]
suspensions for OMMT1/2 is same as IMMT1/2, ask Takahashi-san to add drivers to his list: JGW-L1605193
- we have to make vacuum compatible PD/QPD for OMC by 2018.3
- beam shutter: prototype done, AR coating and driver circuit design not yet
- Magnetic noise, actuator noise calculation for cryogenic payload [Michimura]
Task list update (TaskList) [Michimura]
Next meeting
2016/6/27 14:00 - 15:00