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Analysis of a Rectangular Waveguide with Allowance for Losses in the Walls

  • THEORETICAL AND MATHEMATICAL PHYSICS
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Moscow University Physics Bulletin Aims and scope

Abstract

We propose a model of an infinite waveguide of constant rectangular cross section with losses in the walls which are described by the Schukin–Leontovich boundary conditions. The waveguide is analyzed using the non-complete Galerkin method. We use the standard basis for waveguide with ideally conducting walls supplemented with functions providing precise fulfillment of the boundary conditions. The eigen modes of the waveguide in the THz range are calculated and dispersion characteristics are obtained.

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ACKNOWLEDGMENTS

This work was curried out with the financial support of the Russian Foundation for Basic Research (grant no. 16-31-60084 mol_a_dk and no. 16-01-00690).

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Authors and Affiliations

  1. Department of Physics, Moscow State University, 119991, Moscow, Russia

    A. N. Bogolyubov, A. I. Erokhin & M. I. Svetkin

Authors
  1. A. N. Bogolyubov
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  2. A. I. Erokhin
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  3. M. I. Svetkin
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Corresponding author

Correspondence to M. I. Svetkin.

Additional information

Translated by V. Alekseev

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Bogolyubov, A.N., Erokhin, A.I. & Svetkin, M.I. Analysis of a Rectangular Waveguide with Allowance for Losses in the Walls. Moscow Univ. Phys. 73, 579–582 (2018). https://doi.org/10.3103/S002713491806005X

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  • DOI: https://doi.org/10.3103/S002713491806005X

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