Turning Mirror, Silicon with Absorption Thin Film Reflectance Type Coating

Material: Silicon (Si) Single Crystal
Diameter Tolerances: +.000” -.005”
Thickness: ±.010”
Flatness: 1/40 wavelength @ 10.6 µm
Parallelism: < 3 minutes of arc
Surface Quality: < 40/20 scratch ­ dig Laser Finish

Coated: R > 99.1% @ 10.6µm Rs > 99.6% Rp < 3% for 45° Angle of Incidence operation.