ECOPTIK (CHANGCHUN) LTD Anti-Reflection Coating (AR)

Anti-Reflection (AR) coating is one of widely used optical thin-film coatings that can be applied to the surfaces of optical elements to reduce reflection and to improve transmittance within some spectral region. BRD Optical provide AR coatings with appropriate materials and optimized configuration on a substrate material specified by the customer, with specified transmittance and a specified wavelength region. Single wavelength Anti-Reflection Coating A single wavelength AR Coating can be made non-reflective only at one wavelength, usually at the middle of the visible. Multiple layers are more effective over the entire visible spectrum. Substrate: Fused silica, BK7, etc. Surface Figure: 85% of diameter