Power recycling cavity length and power recycling gain measurements

Document #:

JGW-G2617195-v1

Document type:

G

Submitted by:

Yuta Michimura

Updated by:

Yuta Michimura

Document Created:

13 Feb 2026, 03:07

Contents Revised:

13 Feb 2026, 03:09

Metadata Revised:

13 Feb 2026, 03:09

Abstract:

This slide explains recent measurements of
- Power recycling cavity length
- Power recycling gain
- Beam Splitter T and R for s-pol and p-pol
using PRX and PRY (and ITMX/Y single bounce)

See
https://klog.icrr.u-tokyo.ac.jp/osl/?r=36249
https://klog.icrr.u-tokyo.ac.jp/osl/?r=36340
https://klog.icrr.u-tokyo.ac.jp/osl/?r=36283

Files in Document:

• PRCLandPRGmeasurements.pdf (929.9 kB)
• PRCLandPRGmeasurements.pptx (347.1 kB)

Topics:

• Detector:Interferometer Sensing and Control
• Activity:KAGRA
• Detector:Interferometer
• Management:Collaboration meeting:Chief meeting

Authors:

• Yuta Michimura

Keywords:

ISC losses PRG

Related Documents:

• JGW-T2617194: Power recycling gain PRG simulations

Approved for use in external presentations:

Unapproved