On the problem of waveguide properties of open planar related irregular compositional structures
Abstract
On the problem of waveguide properties of open planar related irregular compositional structures
Incoming article date: 15.04.2015The theoretical research of the compositional system consisting of two irregular anisotropic gradient-planar structures was done. The main axes of the dielectric tensor rotated around the y-axis in case of their elements had different spatial distributions. The system of coupled integro-quasidifferential equations for the amplitude coefficients of the interacting modes was achieved taking into account the substitution of the field for the required system by the related set of surface and pseudosurface electric and magnetic waves in mixed spectrum for regular asymmetrical inhomogeneous anisotropic waveguides. Creating this system, we considered the irregular boundary components of structures, as well as anisotropy, heterogeneity, transverse and longitudinal dependence of modal transformation. The solution of this system allowed to trace the transformation of modes with persistence of polarization and took into account the phase relations between the interacting modes and functions of border changing for related structures and their dependence on the parameters of the gradient components of the dielectric transmittivity tensor of waveguide environment. An ability to manage the transformation of modes of the continuous spectrum by changing the parameters and characteristics of compositional simulated media and its non-reciprocity was proved.
Keywords: related irregular compositional structures, the system of coupled integro-quasidifferential equations, pseudosurface electric and magnetic waves, parameters of the gradient components of the dielectric transmittivity tensor.