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To the theory of diffraction of surface waves on the open end of the planar compositional structure with a synthetic environment

Abstract

To the theory of diffraction of surface waves on the open end of the planar compositional structure with a synthetic environment

Kireeva A.I., Rudenok I.P.

Incoming article date: 02.03.2017

The results of an analytical study of diffraction of surface waves in anisotropic gradient open planar structures were presented in this work. The solutions of the wave equation and the possible values ​​of the constants of propagation for waves in the complex plane transverse wave numbers were found. We obtained a graphical expression of the reflection coefficient of the first guided magnetic modes from the given size of the cross-structure for different values ​​of the gradient parameters in the transverse profiles of the elements of the dielectric tensor of waveguide layer. We finally showed the possibility of practical applications of all results.

Keywords: compositional structure, waves of the discrete spectrum, the gradient tensor of the dielectric suseptibulity, the reflection coefficient of the first magnetic modes