On the Temperature Behaviour of Optical Transmission Spectra of gamma-Modified Vitreous As2S3

Temperature behaviour of the optical transmission of gamma-irradiated vitreous v-As2S3 is studied for the first time in the absorption edge region. It is shown that temperature dependences of the main transmission characteristics are different for gamma-irradiated and non-irradiated glasses. The difference is associated with the existence of specific coordination topological defects appearing in the As2S3 network due to gamma-irradiation.