Application of FDTD to dispersive media

Author

Shubitidze, Ph. ; Jobava, R. ; Beria, R. ; Shamatava, I. ; Zaridze, R. ; Karkashadze, D.

Author_Institution

Lab. of Appl. Electrodynamics, Tbilisi State Univ., Georgia

fYear

1999

fDate

6/21/1905 12:00:00 AM

Firstpage

112

Lastpage

116

Abstract

A finite difference time domain (FDTD) method in combination with the perfectly matched layer (PML) is used for dispersive media. The FDTD method is derived using the convolution relationship between the current density J and the electric field E. The high accuracy of the FDTD method is confirmed by computing the reflection and transmission coefficients for a one dimensional nonmagnetized plasma slab

Keywords

current density; dispersive media; electric fields; electromagnetic wave propagation; finite difference time-domain analysis; plasma electromagnetic wave propagation; FDTD; PML; current density; dispersive media; electric field; electromagnetic wave propagation; finite difference time domain method; nonmagnetized plasma slab; perfectly matched layer; reflection coefficients; transmission coefficients; Convolution; Current density; Dispersion; Electromagnetic fields; Electromagnetic propagation; Electrons; Finite difference methods; Plasma waves; Slabs; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1999. Proceedings of IVth International Seminar/Workshop

Conference_Location

Lviv

Print_ISBN

966-02-0864-2

Type

conf

DOI

10.1109/DIPED.1999.822141

Filename

822141