LohnStar Optics

LohnStar Optics, Inc. provides custom IR thin film coatings for medical, research, industrial, military and national space defense applications.

Coatings are designed using the latest computer software, with state-of-the-art optimization techniques.

Our specialty is in low absorbing, high damage threshold coatings for CO2, Er:YAG and high-power chemical lasers, at wavelengths from 2-16 microns.

We also provide finished optics in partnership with our fabrication and polishing associates. Our vacuum systems can accommodate optics up to 38", in small and OEM quantities.