DEVICE FOR MEASURING TRANSMITTANCE AND SCATTERING OF OPTICAL ELEMENTS

摘要

the invention u043au0430u0441u0430u0435u0442u0441u00a0 optical studies. the invention u043fu043eu0437u0432u043eu043bu00a0u0435u0442 to improve measuring accuracy by the accurate installation of the angle between the direction of the light and the optical surface u0438u0437u043bu0443u0447u0435u043du0438u00a0 ilb. u0430u0437u0446u0430, integrating sphere is further opening, which includes a mask and u043cu043du043eu0433u043eu0441u0435u0433u043cu0435u043du0442u043du044bu0439 u0444u043eu0442u043eu043fu0440u0438u0435u043cu043du0438u043a.the mask is done in such a way that when the correct installation of the sample through one of the openings. u043eu0441u0432u0435u0449u0430u044eu0442u0441u00a0 masks to all segments of the u0444u043eu0442u043eu043fu0440u0438u0435u043cu043du0438u043au0430. 2).