Local fields in meso- and microstructures of two-component media as factors for calculation of linear and nonlinear susceptibilities

摘要

Abstract: Using the generalized method of integral equations we developed the technique for the macroscopic description of any multicomponent medium with allowance of a discreteness of a medium for the first time in molecular optics. Proceeding from the microscopic parameters of the medium we derive the dielectric response and the nonlinear susceptibilities of a two-component crystal.!4