Advanced LIGO BOSEM Noise Measurement Report

Document #:

LIGO-T0900496-v4

Document type:

T - Technical notes

Abstract:

Noise measurements made on production BOSEMs.

Files in Document:

• LIGO-T0900496-v4.pdf (file is not accessible)

Other Files:

• BOSEM_PD_Res.mat (file is not accessible)
• BOSEM_PD_Res.txt (file is not accessible)
• BOSEM_PD_Res_analyze.m (file is not accessible)
• BOSEM_Res_vs_PD.pdf (file is not accessible)
• Distribution of all 700 BOSEM's Open Light Current (aLIGOBOSEM_OpenLightCurrent_Distribution_T0900496.pdf, file is not accessible)
• Text File of all 700 BOSEM's Open Light Current (aLIGOBOSEM_OpenLightCurrent_T0900496.txt, file is not accessible)

Topics:

• Suspensions
• Final Design

Authors:

• Stuart Aston

Keywords:

BOSEM Noise

Notes and Changes:

Added Production BOSEM Full Characterization Results.
Added Production BOSEM Automated Test Equipment Results.
Added text file with serial number, PD output and resolution data extracted from plots on p40ff. Also added plot of data, and the Matlab script that generated it. The standard deviation of the variations from the linear trend is 3.7%

Referenced by:

• LIGO-E1000498: aLIGO SUS BOSEM Testing Documentation