LIGO Document T2000526-v1
- Witness sample, SN0919-12 LMA Coating Run C11068 was prepared with lines of ink and shards of First Contact.
First Test: Damage found in one location on last ink line (no FC removal) 2 W/mm^2 - found later to be an accidental high power exposure
Second Test: Damage in ink
Third Test: More damage in ink
Never any damage in first contact
DCC Version 3.4.2, contact