METHOD FOR COATING AN OPTICAL COMPONENT FOR A LASER ARRANGEMENT AND RELATED OPTICAL COMPONENT

摘要

A method for coating an optical component comprises providing the optical component. The optical component has a surface formed with parallel, periodically structured surface sections each having a first flank and a second flank. The first flank and the second flank of each surface section are furthermore inclined with respect to one another, and the first flank is formed such that it is smaller than the second flank. The method furthermore comprises at least partly applying a coating to at least the first flank of each surface section. The surface coating has a metal layer and a dielectric multilayer and the metal layer is applied before the dielectric multilayer. The second flank is not coated or is coated with a layer thickness that is formed such that it is smaller than a layer thickness of the surface coating of the first flank.