Magnetic noise calculation for BS (and ETM/ITM, PRM/SRM)

Document #:

JGW-T1504459-v4

Document type:

T

Submitted by:

Tomofumi Shimoda

Updated by:

Tomofumi Shimoda

Document Created:

02 Nov 2015, 12:15

Contents Revised:

04 Nov 2015, 18:54

DB Info Revised:

04 Nov 2015, 18:54

Abstract:

Calculation result of magnetic noise induced by interaction between the magnets attached on the BS mirror and magnetic field gradient.
Calculation results for ETM/ITM and PRM/SRM in the same way are shown in the second document (PPT_MagneticNoise.pdf).

*** in Japanese ***

Files in Document:

• KAGRA_MagneticNoise_BS.pdf (131.9 kB)
• PPT_MagneticNoise.pdf (498.9 kB)

Topics:

• Detector:Suspensions
• Activity:KAGRA
• Detector:Interferometer Sensing and Control

Authors:

• Tomofumi Shimoda

Referenced by:

• JGW-T1504450: BS Actuator Design (including design for SRs and PRs)
• JGW-T1503453: Actuator Noise Modeling Report