DocumentCode
1114460
Title
A New Full-Vectorial Higher Order Finite-Difference Scheme for the Modal Analysis of Rectangular Dielectric Waveguides
Author
Thomas, Nathan ; Sewell, Phillip ; Benson, Trevor M.
Author_Institution
Syst. Eng. and Assessment, Bath
Volume
25
Issue
9
fYear
2007
Firstpage
2563
Lastpage
2570
Abstract
This paper presents a new full-vectorial higher order finite-difference scheme for rectangular dielectric waveguides. The method incorporates new difference equations for mesh points that are next to a dielectric interface and points that are near a dielectric corner. Its performance is assessed by means of a number of test problems and compared with that of an existing higher order scheme.
Keywords
dielectric waveguides; finite difference methods; modal analysis; dielectric corner; dielectric interface; difference equations; full-vectorial higher order finite-difference scheme; mesh points; modal analysis; rectangular dielectric waveguides; Dielectrics; Difference equations; Electromagnetic waveguides; Finite difference methods; Finite wordlength effects; Magnetic fields; Modal analysis; Planar waveguides; Rectangular waveguides; Refractive index; Dielectric corner; dielectric interface; finite difference; higher order;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/JLT.2007.903557
Filename
4299018
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