Systematic error in an optical lever due to air/vacuum refractive index

Document #:

JGW-T1807770-v1

Document type:

T

Submitted by:

Kiwamu Izumi

Updated by:

Kiwamu Izumi

Document Created:

03 Feb 2018, 16:14

Contents Revised:

03 Feb 2018, 16:25

DB Info Revised:

03 Feb 2018, 16:25

Abstract:

This is a technical note in which we attempt to estimate the effect of pump down/up to the optical lever used for the ETY test mass.

Files in Document:

• T1807770_v1_OplevRefractiveIndex.pdf (125.5 kB)

Topics:

• Detector:Suspensions
• Detector:Optics
• Detector:Interferometer
• Activity:KAGRA
• Detector:Interferometer Sensing and Control:Alignment Sensing and control

Authors:

• Kiwamu Izumi

Keywords:

KAGRA optical lever oplev refractive index vacuum alignment