OMEGA EP tiled grating assemblies

OMEGA EP Large Aperture Grating Tiling Development Team

A view of the entire OMEGA EP upper compressor inside the grating compressor chamber (GCC). The four tiled-grating assemblies (TGA’s) are prominent in the right half of the picture. In the inset is the team that fielded two full-scale tiled-grating compressors in the GCC on OMEGA EP. Both compressors achieved less than 1ps pulse width.