Publication detail

Electric and Magnetic Components of Waves on the Interface

KADLEC, R. KROUTILOVÁ, E. FIALA, P.

Original Title

Electric and Magnetic Components of Waves on the Interface

English Title

Electric and Magnetic Components of Waves on the Interface

Type

conference paper

Language

en

Original Abstract

The paper presents an analytic solution of propagation, refection and refraction of broadband electromagnetic signals on feld of multilayer optical materials in Matlab program, which is suitable for specifc purposes of detail analysis of a general issue. Generally, the inhomogeneities and regions with different parameters appear even in the cleanest materials. During the electromagnetic wave passage through a material there occur an amplitude decrease and the wave phase shift, owing to the material characteristics such as conductivity, permittivity, or permeability. If a wave impinges on an inhomogeneity, a change of its propagation there occurs. This change materializes in two forms, namely the refection and refraction. In addition to this process, polarization and interference may appear in the waves. The paper includes a theoretical analysis and references to the generated algorithms, which are verifed using numerical models. Numerical models are applied to facilitate the calculation process, and a wide range of programs like ANSYS, Comsol. The paper deals with the problem of complex angle of refraction in the losing medium. Methods describe in this paper are suitable for the analysis of beam refraction to the other side from the perpendicular line during the passage through the interface. This phenomenon is occur in metamaterials.

English abstract

The paper presents an analytic solution of propagation, refection and refraction of broadband electromagnetic signals on feld of multilayer optical materials in Matlab program, which is suitable for specifc purposes of detail analysis of a general issue. Generally, the inhomogeneities and regions with different parameters appear even in the cleanest materials. During the electromagnetic wave passage through a material there occur an amplitude decrease and the wave phase shift, owing to the material characteristics such as conductivity, permittivity, or permeability. If a wave impinges on an inhomogeneity, a change of its propagation there occurs. This change materializes in two forms, namely the refection and refraction. In addition to this process, polarization and interference may appear in the waves. The paper includes a theoretical analysis and references to the generated algorithms, which are verifed using numerical models. Numerical models are applied to facilitate the calculation process, and a wide range of programs like ANSYS, Comsol. The paper deals with the problem of complex angle of refraction in the losing medium. Methods describe in this paper are suitable for the analysis of beam refraction to the other side from the perpendicular line during the passage through the interface. This phenomenon is occur in metamaterials.

Keywords

Electromagnetic wave, Snells law, reflection, refraction, transmission.

RIV year

2012

Released

19.08.2012

Location

Moscow

ISBN

978-1-934142-22-6

Book

PIERS 2012 Moscow Proceedings

Pages from

264

Pages to

267

Pages count

4

BibTex


@inproceedings{BUT93782,
  author="Radim {Kadlec} and Eva {Kroutilová} and Pavel {Fiala}",
  title="Electric and Magnetic Components of Waves on the Interface",
  annote="The paper presents an analytic solution of propagation, refection and refraction of broadband electromagnetic signals on feld of multilayer optical materials in Matlab program, which is suitable for specifc purposes of detail analysis of a general issue.
Generally, the inhomogeneities and regions with different parameters appear even in the cleanest materials. During the electromagnetic wave passage through a material there occur an amplitude decrease and the wave phase shift, owing to the material characteristics such as conductivity, permittivity, or permeability. If a wave impinges on an inhomogeneity, a change of its propagation there occurs. This change materializes in two forms, namely the refection and refraction. In addition to this process, polarization and interference may appear in the waves. The paper includes a theoretical analysis and references to the generated algorithms, which are verifed using numerical models. Numerical models are applied to facilitate the calculation process, and a wide range of programs like ANSYS, Comsol.
The paper deals with the problem of complex angle of refraction in the losing medium. Methods describe in this paper are suitable for the analysis of beam refraction to the other side from the perpendicular line during the passage through the interface. This phenomenon is occur in metamaterials.",
  booktitle="PIERS 2012 Moscow Proceedings",
  chapter="93782",
  howpublished="online",
  number="08",
  year="2012",
  month="august",
  pages="264--267",
  type="conference paper"
}