This document specifies the basic requirements for the optical properties, mechanical properties, chemical stability and environmental adaptability of neutral beamsplitters. This document applies to neutral beamsplitters for optical applications. This document can not only meet the requirements of film manufacturers in selecting materials and preparation methods, but also enable users to accurately understand the relevant quantitative regulations of the film products.
GB/T 26332.7-2022 history
2022GB/T 26332.7-2022 Optics and photonics—Optical coatings—Part 7: Minimum requirements for neutral beam splitter coatings