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⇤ ← Revision 3 as of 2026-02-27 10:59:41 →
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Editor: tatsuki.washimi
Comment:
← Revision 4 as of 2026-02-27 11:15:07 → ⇥
Size: 1450
Editor: RyutaroTakahashi
Comment:
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Date: 2026/2/27 11:00- Date: 2026/2/27 11:00-11:15
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Participants: Participants: Takahashi, Washimi, Sato, Akutsu, Yokozawa

Contents

  1. VIS Meeting
    1. Topics
      1. Type-A
      2. Type-B/Bp
      3. Type-C
      4. R&D
    2. Discussion
    3. Next meeting

VIS Meeting

Date: 2026/2/27 11:00-11:15

Zoom

Participants: Takahashi, Washimi, Sato, Akutsu, Yokozawa

Topics

Type-A

  • Oplev
    • Check the amount of light during the power outage.
  • ACCs for the IP controls.
    • TF measurements of the folded pendulum are necessary.

Type-B/Bp

  • Installation in SRM

    • Notion page

    • The detailed schedule is here.

    • Mirror replacement: The mirror holder was checked (klog).

    • IRM damper: The assembled parts are ready at the site.

    • FLDACC: The folded pendulums are reassembled at the site (klog).

  • SG card box.
    • One box was installed in the SRM rack.
  • IP for Type-Bp.
    • Started a design.

Type-C

  • Active isolation table for OMC.

    • Notion page

    • The prototype of the maraging blades is under manufacturing.
  • Small Type-C suspensions with mini-GAS.

R&D

  • Python version of Sumcom by Fabian.
  • Modification of the Type-A tower toward O6.

Discussion

Next meeting

  • 2026/3/27 10:00-

KAGRA/Subgroups/VIS/VISMinutes20260227 (last edited 2026-02-27 11:15:07 by RyutaroTakahashi)