DocumentCode
923730
Title
Mode excitation in a multimode optical-fibre waveguide
Author
Gambling, W.A. ; Payne, David N. ; Matsumura, Hiroshi
Author_Institution
University of Southampton, Department of Electronics, Southampton, UK
Volume
9
Issue
18
fYear
1973
Firstpage
412
Lastpage
414
Abstract
For normal incidence of a Gaussian beam on a multimode optical fibre, theory predicts that only HE1m, modes are excited, and this is confirmed experimentally for a liquid-core fibre of normalised frequency v = 125. Discrete-mode propagation is observed, indicating that the amount of mode conversion due to fibre imperfections is thus very small.
Keywords
excitation; fibre optics; optical waveguides; excitation; fibre optics; mode conversion; optical waveguides;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19730303
Filename
4236253
Link To Document