Looks like there is visible damage on the KTP optic of the OFI.
TBC...
Betsy, Sheila, TJ, Mitchell, Camilla
On second inspection, after TJ and Mitch removed some of the OFI shroud 79227, you can clearly see two crater holes in the KTP wedge on the input (SRM) sideG2100316 OFI doc. The output (OMC) side of the KTP wedge looked smooth. Photo and photo.
There is splatter on the Fused Silica wedge optic, holder and surrounding beam dumps facing the KTP crater holes. Photo and photo. Maybe there was more splatters on the KTP holder too.
Photos of the SRM AR surface looked fine, but it was hard to see: photo
Zoomed out photos of the OFI with shroud removed to aid with planning: here and here.
Additional photos from everyone on googledrive here.
Attached is a view looking through the OFI from the SRM side back towards HAM6. As well as the two crater spots, you can see the black dots of splatter on the FS wedge.
Tagging for EPO.