Affiliation:
1. Physics Department, Baku State University, Z. Khalilov str. 23, AZ1148, Baku, Azerbaijan
Abstract
In this work, parametric interaction is investigated with the account for phase change of interacting pump, signal and idler waves in the materials of infrared (IR) range of spectrum in case of Zn 1-x Mg x Se crystal. We give an analysis of the threshold intensity of pumping for Zn 0.75 Mg 0.25 Se crystal under conditions of the existing experiment, as well as the analytical expression for obtaining the optimum value of phase mismatch Δopt, at which maximum of signal wave reinforcement is reached. The values of refractive indices, angle of phase matching and angular dispersion coefficient of the first-order for Zn 0.52 Mg 0.48 Se have been calculated.
Publisher
World Scientific Pub Co Pte Lt
Subject
Physics and Astronomy (miscellaneous),Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials