Dielectric Mirrors are coated with dielectric High reflectivity coating, their reflectivity are higher than metal mirrors.
Usually they can be used in laser system with high energy reflecting.
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消色差透镜
单波段高反镜
双波段高反镜
透镜,柱面镜
短波通滤光片
金属膜反射镜
二向色镜
激光保护镜