增透膜 Anti-reflective coating

 1) 單層增透膜

R<1.5%@central wavelength

Rave<2.0%@central wavelength





2) 單波長增透膜

R<0.25%@central wavelength

Rave<0.5%@central wavelength


3)雙波長增透膜

R<0.25%@1064nm, R<0.5%@532nm

Rave<0.5%@1064nm, R<1%@532nm



4) 帶寬波長增透膜

R<0.5%@450-650nm

Rave<1.0%@450-650nm