DocumentCode
1314888
Title
Finite-element analysis of chirowaveguides
Author
Svedin, J.A.M.
Author_Institution
Dept. of Inf. Technol., Swedish Defence Res. Establ., Linkoping, Sweden
Volume
26
Issue
13
fYear
1990
fDate
6/21/1990 12:00:00 AM
Firstpage
928
Lastpage
929
Abstract
A finite-element formulation for the modal analysis of chirowaveguides is described. It constitutes a generalisation of the vector EH formulation, which has earlier been found to be without spurious nonphysical solutions. The validity of the suggested formulation is confirmed by comparing obtained dispersion relations for a circular chirowaveguide with corresponding exact solutions, the correspondence was found to be excellent.
Keywords
finite element analysis; optical properties of substances; optical waveguide theory; waveguide theory; chirowaveguides; circular chirowaveguide; dispersion relations; exact solutions; finite element analysis; modal analysis; vector EH formulation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900606
Filename
82854
Link To Document