Diff for "KAGRA/Subgroups/PEM/Meeting/221104/Agenda"

Differences between revisions 2 and 3

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 (5-9 December)
Other meetings url

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

Depending on the situation of COVID-19
To Kamioka
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 next week.
  - TMSY : In vac, leak test done, opened the gate valve after 15th Nov.
- ETMY cooling down will start from 15th Nov.
Interferometer overall
- Initial alignment experiment
  - 16:00- everyday
- PRMI lock trial
  - Search the good alignment
    - ADS engaged and alignment of the IMMT1,2 and PRM
- 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 85K
  - 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
- Acoustic injection at PSL/IMMCS/X/Y-end
- Magnetic injection (After Washimi-san visiting to Virgo)
- Portable PEM injectors
Voltmeter preparation
- We made the PEM channel
  - K1:PEM-VOLT_{PSL,IMCREFL,REFL,ISS,AS}_TABLE_{GND,FLOAT,DIFF}
  - K1:PEM-VOLT_OMC_CHAMBER_{GND,FLOAT,DIFF}
- Need the AC power monitor?
Schumann resonance outside
- Measured from end of Aug.
- Position slightly changed
  - X(to be the angle between X and Y to 90 deg)
  - Z(-10 cm)
- Prepared the AC power supply and LAN cable
- Start the measurement of the electric field
After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
Discussion with DET members
- Daily summary page PEM

KAGRA/Subgroups/PEM/Meeting/221104/Agenda (last edited 2022-11-04 16:39:52 by tatsuki.washimi)

-  ⇤ ← Revision 2 as of 2022-11-03 10:19:12 → 
  Size: 5501
  Editor: TakaakiYokozawa
  Comment:
+   ← Revision 3 as of 2022-11-04 16:25:56 → ⇥
  Size: 5545
  Editor: tatsuki.washimi
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-  * [[https://www.lowbg.org/ugap/ws/lb2022/index.html]]
+   * [[https://www.lowbg.org/ugap/ws/lb2022/index.html]]
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-  * GWPAW2022 in Melbourne Australia
  * GRASS 2022 in Padova, Italy
+  * GWPAW2022 in Melbourne Australia (5-9 December)
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-  * Voltmonitor
+  * Voltmonitor [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=22742|klog22742]]