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  * ICRC 2023
   * Nagoya
   * [[https://amarys-jtb.jp/2023icrc/|url ]]
  * Deadline abstract submission 20th Feb(?)

  * 電離層とシューマン共振スペクトルの時間変動
   * 2/21(Tue) 16:00-

Weekly PEM meeting

General announcement

  • KAGRA visiting plan
    • Now, the budget of KAGRA is limiting, but if you want to visit Kamioka, please contact to Yokozawa
  • SEO budget
    • For maintenance, observation and toward O5

Meeting and Conference issue

  • JPS meeting (Online)
    • Registration : Finished
      • Washimi(Schumann resonance)
      • Fukunaga(Schumann resonance)
      • Miyamoto(Weather)
  • ICRC 2023
  • Deadline abstract submission 20th Feb(?)
  • 電離層とシューマン共振スペクトルの時間変動
    • 2/21(Tue) 16:00-
  • LVK meeting
    • 13 - 16 Mar

    • url

  • ILANCE conference
    • 27 - 30 Mar
    • Kyoto University

    • url

  • GWADW 2023
    • 21 - 27 May, Elba, Italy
    • One day could be the day for "KAGRA commissioning support" and "experiences/results in KAGRA" presentation
    • The 3rd generation can be a large topics because ET is now proceeding.
  • LVK Meeting
    • 11 - 14 Sep.
    • Toyama, Japan
  • 10th KIW

  • 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
    • Miyamoto (2/12-18)
    • Fukunaga (2/20-2/24)
  • From Kamioka
    • No

General issue

  • PRFPMI with AS17 + OMC DC readout done
    • 1.2 W output from IMC (7 W when O3GK)
    • Roll off the MICH and PRCL control
    • Same feed forward for MICH and PRCL from O3GK
    • Future work
      • Check the scattering light
      • Improve the suspension control
      • Alignment sensing and control
      • Interferometer characterization
      • Increased the laser power

  • 出張PEM injection (planning form)

Jurnal paper issue

Details are here!

  • ICA for E-run/O3GK (Kume, Kobayashi)
  • Micro seismic analysis (Hoshino)
  • Acoustic reverberation time paper (Washimi+)
    • Suspend
    • Re-measurement before O4?
  • Tonga GIF paper
    • Playground application

Preparation for O4

  • Investigation of the PEM injection is just started
    • Acoustic injection preparation
      • Portable + SR3 PEM system recovery
    • Magnetic injection
      • After O4a?
  • Finalize the PEM installation
    • Accelerometer to C chamber and TMS table
    • Microphone to C chamber
      • Do we need both booth and field?
  • 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
  • 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
    • VK mag
    • SEM update
    • Microseismic
  • Yokozawa
    • Morning interferometer work

Place for memo

KAGRA/Subgroups/PEM/Meeting/230210/Agenda (last edited 2023-02-10 17:39:06 by TakaakiYokozawa)