Design of the Elastomeric Sealed, High Quality, Viewports

Document #:

LIGO-T1100346-v2

Document type:

T - Technical notes

Abstract:

Design of the Elastomeric Sealed, High Quality, Viewports
[an element of the Advanced LIGO, Auxiliary Optics Subsystem (AOS), Stray Light Control (SLC)]

Files in Document:

• T1100346-v2 SLC HQ viewport design.pdf (1.4 MB)

Other Files:

• T1100346-v2 SLC HQ viewport design.docx (4.0 MB)
• fused silica proof test and lifetime.xlsx (28.8 kB)
• viewport calculations - 2 o-rings.xlsx (5.9 MB)
• viewport calculations 1 o-ring.xlsx (8.5 MB)

Topics:

• Auxiliary Optics
• Vacuum

Authors:

• Dennis Coyne

Notes and Changes:

added a calculation of a recommended proof test

Related Documents:

• LIGO-E1100478: DCN: Initial Release of aLIGO High Quality Viewport Assemblies (wedged and non-wedged)

Referenced by:

• LIGO-D1101627-v4: Viewport Enclosure Assembly, H1-L1 CO2P TCS
• LIGO-E1101226-v3: Proof Test Levels for Advanced LIGO Viewports