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类金刚石镀膜(Diamond-Like Carbon)简称DLC,具有良好的光学透明度,较宽的光学带宽,特别在红外和微波频段的透过性和光学折射率都很高,在红外光学透镜上镀类金刚石膜可以起到增透和保护作用。光拓科技镀制的DLC薄膜膜层均匀性良好,基片镀制前后光圈基本保持一致。

AR/AR Coating on Ge substrate: Tave>98.5%@8-12μm

DLC Coating




AR/AR Coating on Si substrate:Tave>98%@3-5μm

DLC Coating

AR/DLC Coating on Ge substrate:Tp>94%@8-12μm

DLC Coating

AR/DLC Coating on Si substrate:Tp>96%@3-5μm

DLC Coating