Интерференция обыкновенных и необыкновенных световых волн в кристаллах AgAsS2

Abstract

The anisotropy of the interference transmission spectra of crystals AgAsS2 are study. Refractive indices n II and n ∟ for the polarizations ЕIIс and Е∟с and the spectral dependence of the difference refractive index ∆n = n II - n ∟ of the crystals AgAsS2, are determined. In the transmission spectra placed between crossed polarizes are observed transmission band with 4 peaks. From the reflection spectra by the relations Kramers – Kronig is calculated optical parameters n, k, e1 and e2 for the polarization Е∟с and EIIc.