LIGO Document E990034-x0

OBSOLETE - Small Optics Cleaning Procedure

Document #:
Document type:
E - Engineering documents
We know that Liquinox will etch a coated surface when used at 40 degrees C with a 25% solution for 15 minutes.

More time, higher temp, or higher concentration accelerates the etch.

We recommend using First contact (E1000079). If a stain is resistant or an optic has a ground glass bevel then a Liquinox cleaning following the procedure in E000007 may be used.

Files in Document:
Notes and Changes:

Migrated document information from the old DCC:
- Full document number: LIGO-E990034-C-D
- Author(s): Helena Armandula
- Document date: 2004-07-23
- Document received date: 2004-08-23
- Document entry date: 2004-08-23

Rev E990034-B-D:
- Full document number: LIGO-E990034-B-D
- Author(s): none
- Document date: 1999-05-10
- Document received date: 1999-08-11
- Document entry date: 1999-08-11

Rev E990034-A-D:
- Full document number: LIGO-E990034-A-D
- Author(s): Helena Armandula
- Document date: 1999-02-23
- Document received date: 1999-02-26
- Document entry date: 1999-02-26

Rev E990034-00-D:
- Full document number: LIGO-E990034-00-D
- Author(s): Helena Armandula
- Document date: 1999-01-27
- Document received date: 1999-01-28
- Document entry date: 1999-01-28
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