Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/29246
DC FieldValueLanguage
dc.contributorDepartment of Electrical Engineering-
dc.creatorYu, Y-
dc.creatorTam, H-
dc.creatorWang, Q-
dc.date.accessioned2014-12-19T07:07:16Z-
dc.date.available2014-12-19T07:07:16Z-
dc.identifier.issn0253-2239-
dc.identifier.urihttp://hdl.handle.net/10397/29246-
dc.language.isozhen_US
dc.publisher中国光学学会en_US
dc.subjectActive sensoren_US
dc.subjectF-P filteringen_US
dc.subjectFiber bragg gratingen_US
dc.subjectInterferometric demodulationen_US
dc.subjectRing-cavity fiber laseren_US
dc.subjectSensing systemen_US
dc.subjectWavelength division multiplexingen_US
dc.titleFiber laser based wavelength division multiplexed fiber Bragg grating sensor systemen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage592-
dc.identifier.epage595-
dc.identifier.volume22-
dc.identifier.issue5-
dcterms.abstractA fiber laser-based wavelength division multiplexed sensor system with five fiber bragg grating sensor array as reflector of a ring-cavity fiber laser has been demonstrated experimently. A tunable F-P filter inside the cavity was used to interrogate the sensors and establish the laser formation. Wavelength-shift signal induced by the measured strain was demodulated by an unbalanced Michelson scanning interferometer. The sensitivity of the system was demonstrated to be 1.669°/με which was in agreement with the theoretical value of 1.678°/με well. The system was also designed to track one of the channels automatically with a feedback subsystem.-
dcterms.bibliographicCitation光学学报 (Acta Optica Sinica), 2002, v. 22, no. 5, p. 592-595-
dcterms.isPartOf光学学报 (Acta Optica Sinica)-
dcterms.issued2002-
dc.identifier.scopus2-s2.0-0036558872-
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