Research of light diffraction on multilayer inhomogeneous holographic PPM diffraction structures formed under PIA conditions

Abstract

Abstract This work presents a research of the diffraction of light on the multilayer inhomogeneous holographic diffraction structures (MIHDS) in a photopolymer material (PPM) under photoinduced light absorption (PIA) conditions. Considering PIA, the authors showed possible distortions of the selective response of the diffracted beam due to the heterogeneity of the profiles of lattices over the depth of the layer.