LIGO Document E080511-v5
- ITM polish specification for the A+ era.
The test mass is described by it's drawing number D080657
- See Word docx comparison file.
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.
- held on 13 Apr 2009 in 75ADV-1086781
- held on 28 Nov 2019
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