Newport Corp. offers BroadBeam High Reflector Mirrors, which provide over 99 percent average reflectivity (for both S and P polarizations) of laser beams from 350 to 1100 nm with a 0 to 50 degree angle of incidence.
Manufactured with UV-grade fused silica substrates, the all-dielectric high reflectors feature a surface flatness of ≤ λ/10 over the clear aperture. The 25.4 mm diameter mirrors are durable to MIL-C-675 standards and have a 10-5 scratch-dig surface quality.
