Differences between revisions 4 and 5
Revision 4 as of 2019-01-07 15:05:37
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Revision 5 as of 2019-01-07 15:57:24
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Deletions are marked like this. Additions are marked like this.
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 * Modulation by Mach-Zehnder
Line 49: Line 50:
  * Some noise improvement:
   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7546]]: modulation index, whitening
   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7553]]: filsters off
   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7561]]: PR2
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7562]]: ALS Noise Budget
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7571]]: ALS Noise Budget

 * VIS
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7573]]: TF of type A
Line 51: Line 62:
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7572]]: MC cavity pole
Line 53: Line 65:
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7502]]: Beam profile measurement on the TMSX table
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7574]]: Beam profile measurement on the TMSX table

 * Y arm preparation:
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=7538]]: Green beam for Y arm was coupled to the optical fiber

2019/1/8 Commissioning meeting topics


Schedule

  • 1/4 Camera moves to ETMY.
  • 1/6: End of X arm commissioning.
  • 1/7-15: Laser stop in the laboratory area.
  • 1/7: Removal of aluminum foil for WAB at EYC.
    • 1/7?: Removal of first contact of ETMY
  • 1/7~ : Opening chambers.
    • 1/7~ : High power beam dump installation.
    • 1/14~18 : Hight check for VIS systems.
    • 1/7~11 : BS tuning
  • 1/9? or later: EYC pumping down
  • beam alignment:
    • 1/7~: Opening IMC Chamber.
      • IMC beam alignment in air: 1/11-14
      • IMC lock recover in vacuum: 1/16
      • IMC to ETMX: 1/17-21
    • BS to ETMY: 1/17-21
    • ITMY to REFL: 1/21-22
    • ITMY to SRM: 1/22-23
    • ITMY to OMC: 1/23-25
    • ITMX to OMC: 1/23-25
    • POS to ETMY(Green laser): 1/23-24
    • ETMY to POS(Green laser): 1/24-25
    • ETMX to ITMX: 2/11-22
  • 2/4~ DRMI Y arm commissioning
  • 2/18~ Y arm commissioning
  • 3/18~ FPMI commissioning


Discussion

  • X amr commissioning summary
  • schedule for Y arm alignment, etc.
  • Modulation by Mach-Zehnder


KAGRA/Commissioning/Weekly/20190108/Agenda (last edited 2019-01-18 11:41:30 by OsamuMiyakawa)