aLIGO BSFM "Level 2" Damping Loop Design

Document #:

LIGO-G1300561-v1

Document type:

G - Presentations (eg Graphics)

Abstract:

This document supplements LHO aLOG 6392, presenting new filters design for the BSFM that for the most part meet aLIGO requirements. The only DOF that does not meet requirements is Vertical, and only between 10 and ~20Hz, and only misses by a factor of ~5.

Files in Document:

• G1300561-v1_BSFMDampingLoopDesign_Level2_2013-05-15.pdf (3.8 MB)

Other Files:

• G1300561-v1_BSFMDampingLoopDesign_Level2_2013-05-15.pptx (6.4 MB)

Topics:

• Suspensions
• Commissioning

Authors:

• Jeffrey Kissel

Keywords:

aLIGO BSFM Damping Loop

Notes and Changes:

https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=6392

Referenced by:

• LIGO-T1100232: aLIGO Damping Loop Design and Performance (Level 2.0 Design)