Laser Illumination Influence on the Optical Characteristics of As40S60-xSex (0 ≤ x ≤ 15) Films Journal title: Фізика і хімія твердого тіла Authors: E.V. Gera, O.M. Durkot, V.M. Maryan, O.A. Mykaylo, M.M. Pop, P.P. Shtets Subject(s):