Summary of Sensitivity Estimate for O4 in Various Interferometer Configurations

Document #:

JGW-T2011662-v6

Document type:

T

Submitted by:

Yuta Michimura

Updated by:

Yuta Michimura

Document Created:

12 May 2020, 18:50

Contents Revised:

15 May 2020, 23:32

DB Info Revised:

15 May 2020, 23:32

Abstract:

Sensitivity estimate for O4 with
- various input power (10-300 W at BS)
- various temperature (22-300 K)
- laser noises
- low frequency excess noises

Files in Document:

• IFOConfigO4Sensitivity.pdf (3.8 MB)
• IFOConfigO4Sensitivity.ppt (3.9 MB)

Topics:

• Detector:Cryogenic
• Detector:Interferometer
• Activity:KAGRA

Authors:

• Yuta Michimura
• Kentaro Somiya
• Kazuhiro Yamamoto

Keywords:

ISC MIF O4 sensitivity

Related Documents:

• JGW-P2011614: Overview of KAGRA : (1) Detector design and construction history
• JGW-T1910352: On the effect of arm cavity finesse asymmetry to O3 sensitivity
• JGW-G2011541: Discussion on Interferometer Configuration for O4
• JGW-T2011661: Actuator modification for cryopayload
• JGW-G2011555: PRFPMI Noise Budget Report for Commissioning Meeting on Mar 17, 2020
• JGW-G1910569: Heat Extraction Capacity

Referenced by:

• JGW-G2012098: MIR report for PAB 2020
• JGW-G2012212: Status of KAGRA: Expectations for O4 Sensitivity
• JGW-G2012349: Expectations for Sensitivity of KAGRA in O4
• JGW-G2112616: Status of KAGRA: Instrument Updates for O4 (LVK March 2021)
• JGW-T2113529: KAGRA Sensitivity for Observation Scenario Paper 2021 (Towards O4a and O4b)
• JGW-T2214612: Studies on KAGRA Sensitivity in O4