Optical Coating Services

Bte is your trusted partner for the development and manufacturing of high-precision dielectric and metallic optical coatings – and we share our expertise with you!

At Bte Born, we are dedicated not only to providing personalized guidance in selecting the right optical coatings, but also to supporting you with clear explanations of terms and abbreviations from the world of optical coatings. Our glossary offers concise definitions of key concepts, covering a wide range of topics—from A for anti-reflective coatings, to I for interference filters, all the way to W for wavelength!