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ALKALI RESISTANT OPTICAL COATINGS FOR ALKALI LASERS AND METHODS OF PRODUCTION THEREOF
ALKALI RESISTANT OPTICAL COATINGS FOR ALKALI LASERS AND METHODS OF PRODUCTION THEREOF
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机译:用于碱金属激光的抗碱光学涂料及其生产方法
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摘要
In one embodiment, a method for forming an alkali resistant coating includes forming a first oxide material above a substrate and forming a second oxide material above the first oxide material to form a multilayer dielectric coating, wherein the second oxide material is on a side of the multilayer dielectric coating for contacting an alkali. In another embodiment, a method for forming an alkali resistant coating includes forming two or more alternating layers of high and low refractive index oxide materials above a substrate, wherein an innermost layer of the two or more alternating layers is on an alkali-contacting side of the alkali resistant coating, and wherein the innermost layer of the two or more alternating layers comprises at least one of: alumina, zirconia, and hafnia.
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