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   OPTICS FOR EXCIMER LASERS

GAM Laser Inc, now provides excimer laser optics.  High quality 193nm or 157nm grade Calcium Fluoride substrates provide long operational lifetime at high energy densities. Please contact us for a price and delivery quotation or for more information on available products.

Substrates/Windows:

Wavelengths Material Diameter Thickness
157nm, 193nm, 248nm, 308nm, 351nm 193 nm or 157nm grade CaF2 1" (25.4mm) 5 mm
193 nm or 157nm grade CaF2 1" (25.4mm) 5 mm
193 nm grade CaF2 3/4" (19mm) 5 mm


*Other thickness also available

Coatings Wavelength Reflectivity Angle of Incidence
Full reflectors 157nm, 193nm, 248nm, 308nm, 351nm 96-99% 0 degrees
Partial reflectors 0-90% 0 degrees
Turning mirrors 0-96% 45 degrees
Beam splitters 0-96% 45 degrees