LIGO Document E1200266-v2

Ground Glass Freon Wipe Cleaning Procedure

Document #:
Document type:
E - Engineering documents
Other Versions:
This procedure is meant to be used to clean ground glass barrels of aLIGO optics.
Ion gun notes:
When using the ion gun do not exceed 30psi from the N2 tank.
Replace ion gun filters every 3 months to reduce risk of re-contaminating the clean optics.

clean optics freon
Notes and Changes:
version 2 was updated to clarify the differences in cleaning optics for in vacuum use vs out of vacuum use. Viewports count as in vacuum optics.
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