Revised HAM-ISI Performance Targets for Advanced LIGO SRM Chambers

Document #:

LIGO-T1000216-v1

Document type:

T - Technical notes

Abstract:

Discussion of the performance targets for the HAM-ISI platforms in HAM4 and HAM5 to improve the signal recycling cavity length couplings.

Files in Document:

• revised_HAM_requirements.pdf (377.9 kB)

Other Files:

• T1000216_PF_comments_missing_goal.pdf (37.3 kB)
• T1000216_comments_PF.pdf (35.8 kB)
• latex source files, figures, and matlab calculations (revised_HAM_requirements.zip, 1.3 MB)

Topics:

• Seismic Isolation
• Sensing and Control
• Suspensions
• Requirements

Authors:

• Brian Lantz

Keywords:

HAM ISI SEI performance HAM4 HAM6 SCRL HAM5 requirements

Related Documents:

• LIGO-T080192: Displacement Noise in Advanced LIGO Triple Suspensions

Referenced by:

• LIGO-E990303-v1: Seismic Isolation Subsystem Design Requirements Document
• LIGO-T020059-v3: Are Reaction Chains Needed for aLIGO HAM Optics?
• LIGO-E1200686-v2: aLIGO HAM-ISI, "Common Documentation" (List of all DCC trees, wikis, and general documentation)
• LIGO-G1801687-v1: BRS integration to ISI