aLIGO SUS ETM ITM MONOLITHIC CENTRAL PROTECTIVE FIN ASSEMBLY

Document #:

LIGO-D1101017-v3

Document type:

D - Drawings

Abstract:

This assembly was requested by US SUS as a risk reduction feature, presenting a barrier in the quad lower structure to prevent debris from a broken fibre going across the top of the optic and affecting the fibre pair on the opposing side. This a feature that is intended simply to minimise the clean-up required in the event of fibre breakage.
This is the top level assembly file.

Files in Document:

• D1101017-v3 aLIGO SUS, QUAD CENTRAL FIN ASSEMBLY.pdf (file is not accessible)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Suspensions
• Final Design

Authors:

• Russell Jones

Keywords:

SUS Monolithic

Notes and Changes:

The Central Fin is being replaced by the Internal Fiber Guards D1102204 and the Test Mass Tray D1102089.

Related Documents:

• LIGO-E1100736: QUAD CENTRAL FIN PART RELEASE

Referenced by:

• LIGO-T1000337-v4: Quadruple Suspension Monolithic Stage Final Design