Electromagnetic reshaping via anisotropic metamaterials

Author

Ozgun, Ozlem ; Kuzuoglu, Mustafa

Author_Institution

Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara

fYear

2008

fDate

5-11 July 2008

Firstpage

1

Lastpage

4

Abstract

In this paper, we introduce "specially-defined" coordinate transformation techniques to produce material specifications which control electromagnetic fields in reshaping objects in electromagnetic scattering (Ozgun et al., 2007), and in reshaping and/or miniaturizing waveguides. We first discuss the design procedure of the anisotropic metamaterials for each application. Then, we present the results of some numerical simulations performed by the finite element method.

Keywords

anisotropic media; electromagnetic fields; finite element analysis; metamaterials; anisotropic metamaterials; control electromagnetic fields; electromagnetic reshaping; electromagnetic scattering; finite element method; material specifications; miniaturizing waveguides; specially-defined coordinate transformation techniques; Anisotropic magnetoresistance; Cutoff frequency; Electromagnetic fields; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic waveguides; Maxwell equations; Metamaterials; Shape; Waveguide transitions;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE

Conference_Location

San Diego, CA

Print_ISBN

978-1-4244-2041-4

Electronic_ISBN

978-1-4244-2042-1

Type

conf

DOI

10.1109/APS.2008.4619735

Filename

4619735