KAGRA/Subgroups/PEM/Meeting/221028/Agenda

Weekly PEM meeting

KAGRA visiting plan
- Welcome to visit KAGRA site
- Please contact to Ohashi-san
Important discussion with ET people
- Magnetic field from infrastructure
- If you want to join the discussion, please let Yokozawa know.
Visiting to Virgo site
- By C2C budget
- Contact to Virgo people
  - Next year?
- Washimi will visit Virgo in mid. Nov (NAOJ budget)

第3回新学術「地下宇宙」若手研究会@つくば国際会議場
- 2022年11月23日(水)～24日(木)
- https://www.lowbg.org/ugap/ws/yr2022/index.html
第8回極低放射能技術研究@つくば国際会議場
- 2022年11月24日(木)～26日(土)
https://www.lowbg.org/ugap/ws/lb2022/index.html
ET annual meeting @ EGO
- Nov.15-17
The 30th KAGRA Face-to-Face meeting in hybrid style
- Nov 30-Dec 1, 2022 JST
- url
- registration page (Nov. 11th)
- Please have a presentation for master thesis
JPS meeting (Online)
- Registration : 11/15〜12/1
GR23 in Beijin, China
GWPAW2022 in Melbourne Australia
GRASS 2022 in Padova, Italy
Other meetings url

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

Depending on the situation of COVID-19
To Kamioka
- 10/16 - 10/26 Kiyota(OMU)
- 10/19 - 10/29 Miyamoto(ICRR)
- 10/23 - 10/29 Fukunaga(OMU)
From Kamioka
- Washimi go to Itary
  - 11/8 : Gran Sasso (GSSI, LNGS)
  - 11/10~19 : Virgo

Overall schedule
- All leak test at center area was performed
  - OMC : In air, finalize will be performed early Nov.
  - TMSY : In vac, leak test done
- Opened the gate valves between IMC and IMM
Interferometer overall
- Initial alignment experiment
  - 16:00- everyday
- PRMI lock trial
  - Search the good alignment
- FPMI lock succeeded
  - DARM(AS17), CARM(REFL45), MICH(REFL51->POP17)
  - Latest sensitivity klog22097
  - Calibration evaluation
  - Control filter optimization
  - Interferometer characterization
- X arm commissioning
  - End X IM 81K
  - We will start the noise budget of the new oplev again
  - OMC ASC using the Xend test mass
    - Signal was detected in OMC PD
- Y arm commissioning
  - IY duct shield cooling
- New high power laser
  - PMC locked
- ISS
  - Control loop done
  - Characterization is ongoing
- ASC preparation
  - Sensing matrix measurements
Schedule
- attachment
PEM schedule
- Re-installation of PEMs toward O4
出張PEM injection (planning form)

ICA for E-run/O3GK (Kume, Kobayashi)
- https://arxiv.org/abs/2206.05785
Micro seismic analysis (Hoshino)
- writing
- Overleaf
Acoustic reverberation time paper (Washimi+)
- Suspend
- Re-measurement before O4?

Weather station
- Weather in KAGRA entrance
- New weather station
- Calibration
Investigation of the PEM injection is just started
- New DAC preparation
- Prepared the new mini rack
- Acoustic injection at PSL/IMMCS/X/Y-end
- Magnetic injection (After Washimi-san visiting to Virgo)
- Portable PEM injectors
Voltmeter preparation
- Detail by Kiyota-san
- Model and channel name update
Schumann resonance outside
- Measured from end of Aug.
- Prepared the AC power supply and LAN cable(Today?)
After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
Discussion with DET members
- Daily summary page PEM

KAGRA/Subgroups/PEM/Meeting/221028/Agenda (last edited 2022-10-28 09:36:35 by tatsuki.washimi)