Bte Bedampfungstechnik GmbH has been developing thin-film technology for challenging applications for more than 30 years. The core competence of the medium-sized, owner-managed company is the thin-film coating of optical components for technical applications. Innovative layer designs are used to modify the physical surface properties of glasses, plastics, and metals. Thin dielectric and metallic layers ensure high-precision adjustments of the optical surface characteristics and specifically affect reflection, transmission, and emission behavior. With a broad portfolio of vacuum coating systems of various technologies, Bte develops economical, high-quality coatings that perfectly adapt to the products and applications of its customers.