IR Coatings and Filters

Brysen Sample Scans Narrow Mid Wave Infrared Bandpass Filter on Silicon 8 to 12 µm Broadband AR on Germanium Bandpass Filter on Germanium Ambient Temperature at 80 Degrees Kelvin   Bandpass Filter on Germanium Bandpass Filter on Zinc Selenide 5 Dual Bandpass Filter on Sapphire Long-wave Pass Edge Filter on Germanium 3-5 µm Broadband AR on Zinc Sulfide

Brysen manufactures bandpass filters, edge filters, boadband AR, IR mirrors,  and beamsplitters, customizable at wavelengths from .75 to 20 microns. These coatings are designed to meet demanding environmental and durability requirements, such as adhesion, abrasion, humidity, salt fog and laser damage. Brysen is also equipped to perform cold temperature spectral scanning and thermal cycling for cryogenic applications.

Brysen Optical has established itself as a leader in the development and manufacturing of infrared lenses and filters for commercial, aerospace, defense, and medical applications. Brysen’s engineers can design customized infrared coatings to meet precise optical specifications on a variety of substrates, including germanium, zinc selenide, zinc sulfide, silicon, gallium arsenide, and sapphire.