II-VI’s broad portfolio of optics is one of the largest and most advanced in the industry, leveraging deep expertise in diamond-turning technology, magnetorheological finishing (MRF), and IBS coatings.

Our optical coating capabilities enable our optics to withstand high-energy lasers and achieve the desired spectral characteristics across the electromagnetic spectrum from the ultraviolet to the far-infrared. These innovations complement our advances in high-durability dielectric coatings on copper, aluminum, and nickel-plated mirrors, as well as both rigid and deformable brass-plated mirrors.

II-VI offers turnkey capabilities in optical design, fabrication, thin-film coatings, and metrology. II-VI leverages these core capabilities across all of our end markets to deliver miniature to large-scale precision optical assemblies, including in combination with thermal management, integrated electronics, and software.