Study on the Optical Thin Film Coating of Glass Lenses Prepared by Electron Beam Deposition

전자 빔 증착에 의한 안경렌즈의 박막 코팅에 관한 연구

Transmittances of SiO2 and ZrO2 thin films, made by the electron beam evaporation method, were measured with a spectrophotometer to be used in determining their optical constants and thicknesses in the envelop method. New color glass lenses with high transmittance, which now can be manufactured in the industry, was successfully designed by using these constants. Also the vacuum evaporator could be mechanically corrected with these constants as correction factors.