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Diffraction by a compact obstacle near an open end of a planar dielectric waveguide

  • Electrodynamics and Wave Propagation
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Abstract

The modified discrete source method is applied to consider the 2D problem of diffraction of the mode of a semi-infinite planar waveguide (layer) by a dielectric body located near the boundary of the waveguide end. The problem is solved under the condition that the refraction coefficients of the media in the interior and exterior of the dielectric layer have close values. A system of integral equations is derived. The dependences of the reflection coefficient on the coordinates of the body and the angular dependences of the scattering pattern are obtained for various geometries of the scatterer.

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Authors
  1. V. F. Vzyatyshev
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  2. B. Z. Katsenelenbaum
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  3. A. G. Kyurkchan
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  4. S. A. Manenkov
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Additional information

Original Russian Text © V.F. Vzyatyshev, B.Z. Katsenelenbaum, A.G. Kyurkchan, S.A. Manenkov, 2011, published in Radiotekhnika i Elektronika, 2011, Vol. 56, No. 5, pp. 608–614.

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Vzyatyshev, V.F., Katsenelenbaum, B.Z., Kyurkchan, A.G. et al. Diffraction by a compact obstacle near an open end of a planar dielectric waveguide. J. Commun. Technol. Electron. 56, 565–571 (2011). https://doi.org/10.1134/S106422691104019X

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  • DOI: https://doi.org/10.1134/S106422691104019X

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