DocumentCode
885610
Title
Reflectometric two-mode elliptical-core fibre strain sensor with remote interrogation
Author
Berkoff, T.A. ; Kersey, A.D.
Author_Institution
SFA Inc., Landover, MD, USA
Volume
28
Issue
6
fYear
1992
fDate
3/12/1992 12:00:00 AM
Firstpage
562
Lastpage
564
Abstract
A reflectometric two-mode elliptical-core fibre strain sensor configuration with lead-insensitive operation is described. The system uses passive laser-FM based phase interrogation and exhibits a high sensitivity to dynamic strain signals.
Keywords
fibre optic sensors; frequency modulation; measurement by laser beam; reflectometry; strain measurement; FM based phase interrogation; lead-insensitive operation; passive interrogation; reflectometric type; remote interrogation; strain sensor; two-mode elliptical-core fibre;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920355
Filename
126500
Link To Document