Displacement Noise in Advanced LIGO Triple Suspensions

Document #:

LIGO-T080192-v1

Document type:

T - Technical notes

Abstract:

This note examines the expected low-frequency length noise in the Michelson and signal recycling cavity degrees-of-freedom and their impact on the gravitational wave channel.

Files in Document:

• T080192-01.pdf (206.2 kB)

Topics:

• Conceptual Design
• Suspensions
• Modelling

Authors:

• Matthew Evans
• Peter Fritschel

Keywords:

noise SUS HLTS HSTS BS

Notes and Changes:

Version v1 is equivalent to version 01 in the old DCC.

Referenced by:

• LIGO-T1000012-v6: HAM Large Triple Suspension (HLTS) Final Design Document
• LIGO-T1000216-v1: Revised HAM-ISI Performance Targets for Advanced LIGO SRM Chambers
• LIGO-T020059-v3: Are Reaction Chains Needed for aLIGO HAM Optics?