Ray-photonics Co.,LTD----OEM precision optical component manufacturer.

Metal Film

Metal Film

Metal  Film

Products

Metal Film

Substrate N-BK7,UV grade Fused Silica and CaF2,Sapphire

other optical glass

Au+Protective   Film coating 400-2000nm

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Au+ Enhancement  800-2000nm

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Silver+ Enhancement ,R> 98.5@600-1000nm

R> 99@700-900nm

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Aluminium  film  caoting

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