Coatings and Filters:
UV to LWIR Spectral Range Bandpass, Notch Filters High Efficiency Anti-Reflection Edge Metalization Mirror Coatings
High Durability Coatings (Diamond-like hard carbon coating)
Dichroics and beam splitters
Commonly Used Materials
Germanium Zinc Sulfide Gallium arsenide Optical Glass Zinc Selendie Silicon Saphire