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Development of algorithms for modeling the transmission of surface electromagnetic waves in planar waveguide

Keywords:

I.I. Vasilyeva - Assistant, Department of Mathematical Modeling and Computer Technologies, Yelets State University named after I.A. Bunin. E-mail: irinavsl@yandex.ru O.B. Gladkikh - Ph.D. (Phys.-Math.), Associate Professor, Department of Mathematical Modeling and Computer Technologies, Yelets State University named after I.A. Bunin. E-mail: og1972@rambler.ru


The work is devoted to the analysis of the dependence of the dielectric properties of highly conducting anisotropic materials from the magnitude and the direction of the magnetic field. The nonlinear model of distribution of surface electromagnetic wave in planar waveguide out of bismuth located in the quantizing magnetic field at temperature of liquid helium is considered. The dispersing equation of wave for each direction (binary, bisector and trigonal) is derived. The formula for calculation of passing of submillimeter radiation through the symmetrical strip line depending on value of magnetic field is obtained. The algorithm of the numerical solving by means of packet of computer mathematics Maple is offered and the accompanying applications for digitization of the experimental data in graphical form are developed. The obtained results allow to apply this technique to wide class of research problems and can be used for creation of the active waveguide environments on the basis of the balanced strip line, controlled by a magnetic field.
References:

 

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