E080511 ITM Polish

Document #:

LIGO-E080511-v3

Document type:

E - Engineering documents

Abstract:

ITM polish specification for Advanced LIGO

Files in Document:

• E080511- ITM Spec-V3.pdf (85.4 kB)

Other Files:

• E080511- ITM Spec-V3.doc (451.5 kB)

Topics:

• Final Design
• Core Optics

Authors:

• Mick Flanigan

Notes and Changes:

ITM E080511-v2
FROM
Optical Surface Figure, measured over the central 160 mm diameter
Surface 1: Spherical, concave. Radius of curvature: 1934m ± 3m.

TO - V3
Optical Surface Figure, measured over the central 160 mm diameter
Surface 1: Spherical, concave. Radius of curvature (R): 1934 m -5, +15 m absolute accuracy
ROC precision: R ± 3 m where 1929 m = R = 1949 m for all ITM optics

Referenced by:

• LIGO-E0900095-v1: DCN for Advanced LIGO Polishing Revision ITM and ETM