KAGRA/Subgroups/PEM/Meeting/220422/Agenda

Weekly PEM meeting

ILANCE url
- Workshop with CNRS, France and UTokyo program
- 4/15(Fri) 15:30-21:00(JST) (Skip PEM meeting)
- Yokozawa : Detector Characterization KAGRA
- Washimi : Underground Environment KAGRA
GWADW 2022 url
- 5/23 ~ 5/27, online
  - Registration Deadline : 15 May 2022
- Suzuki? (Water NN)
- Washimi? (Tonga)
JpGU 2022 (日本地球惑星科学連合2022年大会)
- 2022年5月22日(日)～6月3日(金) @ 幕張メッセ
- 緊急セッション「気象津波の発生を伴ったトンガ海底火山噴火」https://www.jpgu.org/meeting_j2022/program.php#late-breaking_session
  - Washimi JGWDoc14006 (Submitted)
Other meetings url

If you have some presentation about PEM related, please contact to me.

Procedure toward X arm commissioning
- IR recovery
  - Open the IMC and set the mirror
  - X arm IR lock continued more than 6 hours
  - Glitch with the angle of PRM
Mid-size baffle
- SR2 completed
Y arm commissioning
- ETMY health check
  - Hardware done, software ongoing
- Yarm commissioning
  - Green lock succeeded(~1s), need the suspension commissioning
- ITMY suspension health check : ongoing
- Oplev preparation : IY, EY done
- Green laser performance
Schedule
- attachment
PEM schedule
- Re-installation of PEMs toward O4
出張PEM injection (planning form)
- TAMA300 (May?)
- TOBA (FY2022?)

PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) JGW-P2113405
- https://arxiv.org/abs/2203.07011
Invited review paper (Washimi+) JGW-P2113549
- Under reviewing
Tonga signal paper (Washimi+)
- Writing
- I would like to open it untill JpGU
Acoustic reverberation time paper (Washimi+)
- Suspend
ICA for E-run/O3GK (Kume, Kobayashi)
- Writing
Portable PEMs (Yokozawa+) <<Start writing>>

PEM installation check
- Electrical box
  - Installed to XY end : Done!
  - Cabling : Mostly done
  - ACO power supply : Thanks to technician, Done! pic
MN oplev noise investigation
- Light source
- Sent to Toyama university and start investigation
  - Temperature dependence
  - Environment?
New oplev noise budget
- EX
- Main work : Wind, vibration and sound injection FFU on/off
- Prepare to set the PEMs
  - Accelerometers
  - Seismometer (Move from BS)
  - Magnetometer
  - Microphone
  - PEM injection
Magnetmeters for the Schumann resonance
- Discussing with technicians (AEL, FCL)
PEM injection (planning form)
- Low-frequency sound injectorklog16829
- Acoustic injection at X/Y-end
- Magnetic injection

Yuzurihara
- Pastavi
- Data Quality Report
- Data quality evaluation
Suzuki
- Water simulation
Hoshino
- Seismic motion analysis
Kume
- Report of paper progress
Fukunaga
- Schumann resonance
Kiyota
- Take over Kobayashi-san's work
Nishizawa
- Magnetic field analysis
Washimi
- Tonga analysis
  - Infrasound meeting : 4/20 (水) 10:00~11:00
- Shaker injection @ X PCal https://klog.icrr.u-tokyo.ac.jp/osl/?r=20399
Yokozawa
- Report of Aoyama gakuin group

KAGRA/Subgroups/PEM/Meeting/220422/Agenda (last edited 2022-04-22 05:41:19 by TakaakiYokozawa)