DocumentCode
2035019
Title
A finite difference frequency domain (FDFD) method for materials with negative permittivity
Author
Pflaum, C. ; Rahimi, Z.
Author_Institution
Dept. of Comput. Sci., Univ. Erlangen-Nuremberg, Erlangen, Germany
fYear
2009
fDate
14-18 Sept. 2009
Firstpage
799
Lastpage
802
Abstract
The standard finite-difference time-domain equations can model propagation of wave in dispersive media. However in case of plasmas and metals, the negative values of permittivity makes the standard time iteration scheme unstable. We describe a numerical technique to solve Maxwell´s equations in frequency domain in this case.
Keywords
finite difference time-domain analysis; permittivity; Maxwell equation; dispersive media; finite difference frequency domain method; finite-difference time-domain equation; negative permittivity; time iteration; wave propagation; Computational modeling; Convolution; Difference equations; Dispersion; Finite difference methods; Frequency domain analysis; Maxwell equations; Permittivity; Plasma materials processing; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications, 2009. ICEAA '09. International Conference on
Conference_Location
Torino
Print_ISBN
978-1-4244-3385-8
Electronic_ISBN
978-1-4244-3386-5
Type
conf
DOI
10.1109/ICEAA.2009.5297314
Filename
5297314
Link To Document