DocumentCode
782521
Title
Matched-filter interrogation technique for fibre Bragg grating arrays
Author
Davis, M.A. ; Kersey, A.D.
Author_Institution
Div. of Opt. Sci., Naval Res. Lab., Washington, DC, USA
Volume
31
Issue
10
fYear
1995
fDate
5/11/1995 12:00:00 AM
Firstpage
822
Lastpage
823
Abstract
A technique for the demodulation of fibre Bragg grating (FBG) sensor arrays that uses a matched grating array to optically filter and track wavelength shifts from the FBG sensors is demonstrated. The use of matched grating arrays in the serial configuration represents an efficient and potentially low-cost interrogation technique for FBG sensors
Keywords
diffraction gratings; fibre optic sensors; matched filters; optical fibre filters; optical modulation; FBG sensors; demodulation; fibre Bragg grating arrays; matched-filter interrogation technique; optical filtering; serial configuration; wavelength shift tracking;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950547
Filename
386921
Link To Document