LIGO Document E080511-v5

ITM Polish Specification

Document #:
LIGO-E080511-v5
Document type:
E - Engineering documents
Other Versions:
LIGO-E080511-v3
26 Mar 2009, 14:09
LIGO-E080511-v2
23 Feb 2009, 20:48
Abstract:
ITM polish specification for the A+ era.
The test mass is described by it's drawing number D080657
Files in Document:
Other Files:
Authors:
Keywords:
ITM
Notes and Changes:
See Word docx comparison file.
Significant changes:
transmitted wavefront requirement
remove astigmatism as a separate requirement and include in rms error
formalize the sleek acceptance method approved in aLIGO via TDM
remove microscope inspection requirement, it provided little value and slightly increased risk due to more handling.
Referenced by:

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