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 (1.4 MB)

Other Files:

• BOSEM_PD_Res.mat (993 bytes)
• BOSEM_PD_Res.txt (1.2 kB)
• BOSEM_PD_Res_analyze.m (570 bytes)
• BOSEM_Res_vs_PD.pdf (7.5 kB)
• Distribution of all 700 BOSEM's Open Light Current (aLIGOBOSEM_OpenLightCurrent_Distribution_T0900496.pdf, 12.5 kB)
• Text File of all 700 BOSEM's Open Light Current (aLIGOBOSEM_OpenLightCurrent_T0900496.txt, 10.9 kB)

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