DocumentCode :
964171
Title :
Rays and modes in optical fibres
Author :
Felsen, L.B.
Author_Institution :
University College London, Department of Electronic & Electrical Engineering, London, UK
Volume :
10
Issue :
7
fYear :
1974
Firstpage :
95
Lastpage :
96
Abstract :
Difficulties have recently been noted in the application of geometric optics to modal propagation and cutoff in optical fibres. It is shown here that geometric optics is adequate, provided that it treats collectively the congruence of modal rays.
Keywords :
fibre optics; geometrical optics; optical waveguides; fibre optics; geometrical optics; optical waveguides; ray method; total internal reflection;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19740074
Filename :
4245030
Link To Document :
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