Optical element, method of fabricating a coating, coating or coating system and their use.

摘要

An optical element is proposed in which an anti-abrasion (anti-wear) system is used just as it is used on tools. It consists of at least one of the materials ZrO2, AlN, (Al,Cr)2O3, BN or diamond. Its overall thickness is at least 100 nm and the transmission in a spectral band having a width of at least 10 nm, arranged between 380 nm and 780 nm, is at least 10 %.