Weekly PEM meeting
- 2022/12/23(Fri) 17:00-
- Regular meeting
Zoom2 : https://zoom.us/j/6676627462
General announcement
- Task list generation 2023
- Posted
- KAGRA visiting plan
- Now, the budget of KAGRA is limiting, but if you want to visit Kamioka, please contact to Yokozawa
Meeting and Conference issue
- JPS meeting (Online)
- Registration : Finished
- Washimi(Schumann resonance)
- Fulunaga(Schumann resonance)
- Miyamoto(Weather)
- Registration : Finished
- 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.
Business travel
- Depending on the situation of COVID-19
- To Kamioka
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Edit conflict - other version:
- Hoshino, Sato(1/15-18)
Edit conflict - your version:
- Hoshino, Sato(1/15-18)
End of edit conflict
- From Kamioka
General issue
- FPMI lock
- Lock enable
- Silent run sometimes performed
- 2022/12/28 evening - 2023/01/14 morning
- Overnight
Edit conflict - other version:
- Silent run sometimes performed
- 2022/12/28 evening - 2023/01/14 morning
- Overnight
Edit conflict - your version:
End of edit conflict
- Trial for DC readout with ISS control
- ALS CARM/DARM tuning
- PRFPMI lock trial
- PRMI lock stable
- Establish the initial alignment
- Bottle neck is the noise level of ALS
- It made difficult to hand over from GR to IR
Edit conflict - other version:
- Implementation of the PNC(Phase Noise Cancellation) to reduce the 0.4Hz resonant peak
- In vac optical table and put the steering mirror on it
- Reducing the air disturbance
Edit conflict - your version:
- Implementation of the PNC(Phase Noise Cancellation) to reduce the 0.4Hz resonant peak
- In vac optical table and put the steering mirror on it
- Reducing the air disturbance
End of edit conflict
- ASC implementation
- Evaluate offset map
- Trial of the implementation of the ASC loop
- Repair the leak at OMC area
- End of January?
- High power laser : PLL with new laser
- During the repairing work?
出張PEM injection (planning form)
Jurnal paper issue
- ICA for E-run/O3GK (Kume, Kobayashi)
- Micro seismic analysis (Hoshino)
- writing
- Acoustic reverberation time paper (Washimi+)
- Suspend
- Re-measurement before O4?
- Tonga GIF paper
- Playground application
Preparation for O4
- Weather station
- 2nd weather station installed
- Rain and snow
- Investigation of the PEM injection is just started
- Preparing the function generator
- Acoustic injection preparation
- Magnetic injection
- 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}
- AC power monitoring
- Bought transreducer
- We made the PEM channel
- Schumann resonance outside
- Measured from end of Aug. (Now finished)
- After O4
- RF monitor with mokugo
- Tiltmeter
- RI detector
- Newtonian noise
- Discussion with DET members
- Daily summary page PEM
Progress report
- Yuzurihara
- Pastavi
Data Quality Report slide
- Data quality evaluation
- Suzuki
- Water simulation
- Hoshino
- Seismic motion analysis
- Miyamoto
- Weather analysis
- Kume
- Report of paper progress
- Fukunaga
- Schumann resonance
- Kiyota
- Power line noise investigation
- Nishizawa
- Water newtonian noise
- Magnetic field analysis
- Washimi
- Virgo mag
- SEM update
- Yokozawa
- New PEM preparation