Quick Shot
OMEGA EP Grating Inspection System
August 31, 2009
The final phase of installing the Grating Inspection System is shown inside OMEGA EP’s Grating Compression Chamber. Two GIS systems will be used to perform detection scans of damage sites on both upper and lower tiled-grating assemblies fourth TGA. The image of TGA1 (left) is shown reflected off the Fizeau Selection Mirror (right).