Description of Advanced LIGO era coating witness samples

Document #:

LIGO-E2000079-v2

Document type:

E - Engineering documents

Abstract:

A catalog of links for advanced LIGO (aLIGO) era coating witness samples proveded by LMA for purposes of point absorber investigation and mitigation. Also cataloguing witness samples from other vendors as noted. Each sample is assigned a unique DCC number, then test data are linked to that branch.

Core Optics witness samples are found at E2000020
Gentle absorption results for Test Masses are summarized at T1900340
A summary of absorbers found on all witness samples is found at T2000055

Files in Document:

• List of optics for point absorber scanning E2000079-v2.pdf (file is not accessible)

Other Files:

• List of optics for point absorber scanning E2000079-v2.xlsx (file is not accessible)

Topics:

• Subsystem Test
• Core Optics

Authors:

• GariLynn Billingsley
• Liyuan Zhang
• Stephen Appert
• Marie Kasprzack
• Alena Ananyeva
• Christophe Michel
• Laurent Pinard

Related Documents:

• LIGO-E2000107: Witness sample, SN0932-21 LMA Coating Run C11068
• LIGO-E2100395: Witness sample SN1009-LMA005 80 mm, ETM HR stack, Aluminum foil on mount, nearby panels and shutter

Referenced by: