Publication detail

Electromagnetic Wave Propagation in Heterogeneous Structures

KADLEC, R. NEŠPOR, D. FIALA, P.

Original Title

Electromagnetic Wave Propagation in Heterogeneous Structures

English Title

Electromagnetic Wave Propagation in Heterogeneous Structures

Type

conference paper

Language

en

Original Abstract

The paper presents the problem of numerical modelling of high frequency electromagnetic waves propagation in inhomogeneous materials. For this method, a numerical model was prepared. The model was created in the MatLab and the COMSOL program environment For a layered heterogeneous medium, an algorithm was deduced for the reflection on several layers. The layers exist in the form of periodic structures which are composed of a homogeneous material. Reflection and refraction on heterogenous material are solved by means of the numerical method. Central in this respect are the refractions and reflections on the boundary of materials with different properties. This method is suitable for the design application of metamaterials. The deduced algorithm was projected for the visible spectrum.

English abstract

The paper presents the problem of numerical modelling of high frequency electromagnetic waves propagation in inhomogeneous materials. For this method, a numerical model was prepared. The model was created in the MatLab and the COMSOL program environment For a layered heterogeneous medium, an algorithm was deduced for the reflection on several layers. The layers exist in the form of periodic structures which are composed of a homogeneous material. Reflection and refraction on heterogenous material are solved by means of the numerical method. Central in this respect are the refractions and reflections on the boundary of materials with different properties. This method is suitable for the design application of metamaterials. The deduced algorithm was projected for the visible spectrum.

Keywords

numerical modelling, electromagnetic waves propagation, inhomogeneous materials, layered medium, reflection, periodic structures, refraction, metamaterials

RIV year

2010

Released

27.07.2010

Location

Cambridge

ISBN

978-1-934142-14-1

Book

Proceedings of PIERS 2010 in Cambridge

Pages from

1031

Pages to

1034

Pages count

4

Documents

BibTex 


@inproceedings{BUT35838,
  author="Radim {Kadlec} and Dušan {Nešpor} and Pavel {Fiala}",
  title="Electromagnetic Wave Propagation in Heterogeneous Structures",
  annote="The paper presents the problem of numerical modelling of high frequency electromagnetic waves propagation in inhomogeneous materials. For this method, a numerical model was prepared. The model was created in the MatLab and the COMSOL program environment For a layered heterogeneous medium, an algorithm was deduced for the reflection on several layers. The layers exist in the form of periodic structures which are composed of a homogeneous material. Reflection and refraction on heterogenous material are solved by means of the numerical method. Central in this respect are the refractions and reflections on the boundary of materials with different properties. This method is suitable for the design application of metamaterials. The deduced algorithm was projected for the visible spectrum.",
  booktitle="Proceedings of PIERS 2010 in Cambridge",
  chapter="35838",
  howpublished="online",
  year="2010",
  month="july",
  pages="1031--1034",
  type="conference paper"
}