DocumentCode
941123
Title
Spatial correlation of field intensity in incoherently illuminated multimode fibres
Author
Bianciardi, E. ; Rizzoli, Vittorio ; Someda, Carlo G
Author_Institution
UniversitÃ\xa0 di Bologna, Istituto di Elettronica, Bologna, Italy
Volume
13
Issue
1
fYear
1977
Firstpage
25
Lastpage
26
Abstract
Numerical results show that in several types of multimode fibre (step index, Selfoc, ring shaped) a spatial ripple is present in the superposition of equally excited guided mode power densities. An analytical discussion of field correlation properties explains why the ripple spatial frequency is proportional to V, as has been observed experimentally.
Keywords
optical fibres; field correlation; field intensity; incoherently illuminated multimode fibres; spatial ripple; superposition of equally excited guided mode power densities;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19770019
Filename
4240343
Link To Document