DocumentCode
1080551
Title
All-fibre frequency shifters using multiple acoustic transducers
Author
Foord, A.P. ; Greenhalgh, P.A. ; Davis, P.A.
Author_Institution
Electron. Eng. Labs., Kent Univ., Canterbury, UK
Volume
27
Issue
13
fYear
1991
fDate
6/20/1991 12:00:00 AM
Firstpage
1141
Lastpage
1142
Abstract
Frequency shifters in which several acoustic transducers act on an optical fibre potentially offer lower power consumption and a greater choice of operating frequency than surface acoustic wave devices. A computer model is presented and maximum predicted efficiencies and sideband suppressions for various configurations are reported.
Keywords
acoustic transducers; fibre optic sensors; all-fibre configuration; coherent sensors; computer model; frequency shifters; laser Doppler velocimetry; maximum predicted efficiencies; multiple acoustic transducers; optical fibre; sideband suppressions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910711
Filename
132713
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