THE INVERSE PROBLEM OF RECOVERING ELECTROMAGNETIC PARAMETERS OF A THIN ANISOTROPIC DIAPHRAGM
IN A RECTANGULAR WAVEGUIDEDE 

Derevyanchuk Ekaterina Dmitrievna, Candidate of physical and mathematical sciences, researcher, the research center “Supercomputer modeling in electrodynamics”, Penza State University (40 Krasnaya street, Penza, Russia), katyader11@yandex.ru
Loginov Maksim Aleksandrovich, Student, Penza State University (40 Krasnaya street, Penza, Russia), mak.log2013@yandex.ru
Frolova Ol'ga Vyacheslavovna, Student, Penza State University (40 Krasnaya street, Penza Russia), olga.fov@yandex.ru

517.3

10.21685/2072-3040-2017-4-11

Background. The paper is devoted to the inverse problem of recovering electromagnetic parameters. This is an actual problem of modern electrodynamics. The aim of the study is to develop a numerical-analytical method to solve the inverse problem for a thin anisotropic one-sectional diaphragm.
Materials and methods. We consider the inverse problem of recovering the permittivity tensor for a thin anisotropic diaphragm. The problem is reduced to boundary value problem for the Maxwell’s equation system.
Results. We have obtained approximate formulas of the solution to the inverse problem.
Conclusions. The solution to the inverse problem can be used for tensor permittivity recovery in a thin anisotropic slab.

inverse problem, anisotropic material, waveguide method, permittivity tensor

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