DocumentCode
1388476
Title
Efficient curvature analysis of buried waveguides
Author
Sewell, Phillip D. ; Benson, T.M.
Author_Institution
Sch. of Electr. & Electron. Eng., Nottingham Univ., UK
Volume
18
Issue
9
fYear
2000
Firstpage
1321
Lastpage
1329
Abstract
The highly efficient free space radiation mode method is extended, enabling for the first time its use in determining the lossy modes of curved buried semiconductor waveguides. Both the real and imaginary parts of the propagation constant along with the corresponding field profiles, are found with an accuracy comparable to that of more computationally intensive methods.
Keywords
electromagnetic wave propagation; optical constants; optical losses; optical waveguide theory; accuracy; buried waveguide; computationally intensive methods; curved buried semiconductor waveguides; efficient curvature analysis; field profiles; highly efficient free space radiation mode method; lossy modes; propagation constant; Degradation; Etching; Finite difference methods; Mode matching methods; Perturbation methods; Polarization; Propagation constant; Propagation losses; Semiconductor waveguides; Waveguide components;
fLanguage
English
Journal_Title
Lightwave Technology, Journal of
Publisher
ieee
ISSN
0733-8724
Type
jour
DOI
10.1109/50.871711
Filename
871711
Link To Document