On the computation of hybrid modes in planar layered waveguides with multiple anisotropic conductive sheets

K. A. Michalski; M. M. Mustafa

doi:10.1098/rspa.2018.0288

On the computation of hybrid modes in planar layered waveguides with multiple anisotropic conductive sheets

K. A. Michalski, M. M. Mustafa

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

A reliable method is presented for the computation of the propagation constants and the corresponding hybrid modal fields in multilayered planar dielectric stacks comprising multiple anisotropic conducting sheets. The appropriate dispersion functions (DFs) are formulated and evaluated using a numerically stable scattering matrix methodology. The roots of the DFs are computed by the Cauchy integration method with automatic differentiation of the DF.

Original language	English (US)
Journal	Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
Volume	474
Issue number	2218
DOIs	https://doi.org/10.1098/rspa.2018.0288
State	Published - Oct 1 2018
Externally published	Yes

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© 2018 The Author(s) Published by the Royal Society. All rights reserved.

Keywords

Anisotropic sheet
Electromagnetic mode
Planar waveguide

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10.1098/rspa.2018.0288

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abstract = "A reliable method is presented for the computation of the propagation constants and the corresponding hybrid modal fields in multilayered planar dielectric stacks comprising multiple anisotropic conducting sheets. The appropriate dispersion functions (DFs) are formulated and evaluated using a numerically stable scattering matrix methodology. The roots of the DFs are computed by the Cauchy integration method with automatic differentiation of the DF.",

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AU - Mustafa, M. M.

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N2 - A reliable method is presented for the computation of the propagation constants and the corresponding hybrid modal fields in multilayered planar dielectric stacks comprising multiple anisotropic conducting sheets. The appropriate dispersion functions (DFs) are formulated and evaluated using a numerically stable scattering matrix methodology. The roots of the DFs are computed by the Cauchy integration method with automatic differentiation of the DF.

AB - A reliable method is presented for the computation of the propagation constants and the corresponding hybrid modal fields in multilayered planar dielectric stacks comprising multiple anisotropic conducting sheets. The appropriate dispersion functions (DFs) are formulated and evaluated using a numerically stable scattering matrix methodology. The roots of the DFs are computed by the Cauchy integration method with automatic differentiation of the DF.

KW - Anisotropic sheet

KW - Electromagnetic mode

KW - Planar waveguide

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ER -

On the computation of hybrid modes in planar layered waveguides with multiple anisotropic conductive sheets

Abstract

Bibliographical note

Keywords

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