DocumentCode
1305261
Title
Beam-propagation analysis of bent step-index slab waveguides
Author
Yamauchi, Junji ; Kikuchi, Shinji ; Hirooka, Toshihiko ; Nakano, Hisamatsu
Author_Institution
Coll. of Eng., Hosei Univ., Tokyo, Japan
Volume
26
Issue
12
fYear
1990
fDate
6/7/1990 12:00:00 AM
Firstpage
822
Lastpage
824
Abstract
The electric field distribution and loss in a single-mode bent slab waveguide are analysed by the beam propagation method. The steady-state results obtained at large axial propagation distances are compared with other theoretical results. Reduction in bending loss is demonstrated by introducing a trench section which is placed on the outer side of the bend.
Keywords
electric fields; guided light propagation; optical losses; optical waveguide theory; refractive index; beam propagation method; bending loss reduction; bent step-index; electric field distribution; loss; optical waveguides; single-mode; slab waveguides; steady-state results; trench section;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19900537
Filename
52104
Link To Document