ETM12 ETM AR coating waiver

Document #:

LIGO-E1500125-x0

Document type:

E - Engineering documents

Abstract:

There is little motivation for 500 vs 700 ppm requirement on the AR side of the ETMs. Due to schedule constraints the ETM AR reflection is accepted.

Files in Document:

None

Topics:

• Quality Assurance
• Subsystem Test
• Core Optics

Authors:

• GariLynn Billingsley

Keywords:

ETM12

Related Documents:

• LIGO-E1500122: ETM AR coating acceptance ETM08 and ETM12

Referenced by:

• LIGO-E1500147-v1: aLIGO, Waiver Log
• LIGO-E1100881-v1: ETM12 Characterization