DocumentCode
825672
Title
Multiplexed Fiber Bragg Grating Interrogation System Using a Modulated Fiber Bragg Grating and the Tunable-Filter Method
Author
Paterno, Aleksander S. ; De Oliveira, Valmir ; Figueredo, Thiago Soares ; Kalinowski, Hypolito José
Author_Institution
Fed. Univ. of Technol.-Parana, Curitiba
Volume
6
Issue
6
fYear
2006
Firstpage
1662
Lastpage
1668
Abstract
This paper describes the use of a mechanically modulated fiber Bragg grating (FBG) to address FBG sensors using the tunable-filter method. A demonstration of FBG sensors multiplexing using this interrogation method is also presented, where the tunable FBG is used to scan the spectral operating range of the sensors. All the FBG used in this paper do not need to match their center wavelengths
Keywords
Bragg gratings; fibre optic sensors; multiplexing; optical fibre filters; FBG sensor multiplexing; mechanical modulation; modulated fiber Bragg grating; multiplexed fiber Bragg grating interrogation system; spectral operating range; tunable-filter method; Bragg gratings; Capacitive sensors; Fiber gratings; Holography; Mechanical sensors; Optical devices; Optical fiber sensors; Optical modulation; Optical tuning; Sensor phenomena and characterization; Optical-fiber devices; optical modulation;
fLanguage
English
Journal_Title
Sensors Journal, IEEE
Publisher
ieee
ISSN
1530-437X
Type
jour
DOI
10.1109/JSEN.2006.881359
Filename
4014183
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