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Title:All-fiber quasi-distributed polarimetric temperature sensor
Authors:Đonlagić, Denis (Author)
Lešič, Miran (Author)
Files:URL http://www.opticsinfobase.org/abstract.cfm?URI=oe-14-22-10245
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:This paper presents an all-fiber design of a quasi-distributed polarimetric temperature sensor array that utilizes commercially available single polarization and high birefringence fibers. The modulation depth of temperature induced loss and the operational temperature range of individual sensors in the network are set by the rotational alignment of fibers before fusion splicing and through fine adjustment of the sensing fiber lengths. A practical sensor network was built with sensors that operated in the temperature range from 0 to 100 C. Individual sensors in the network generatedtemperature dependent loss that changed proportionally from 0.9 to 1.8 dB. With current standard telecommunication OTDRs, more than 20 prototype sensors could be interrogated.
Keywords:fiber optics, sensors, temperature measurements, polarization, alignement, birefringence, polarization maintaining
Year of publishing:2006
UDC:681.5:532.783
ISSN on article:1094-4087
COBISS_ID:10822422 Link is opened in a new window
Views:1085
Downloads:7
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Optics express
Shortened title:Opt. express
Publisher:Optical Society of America
ISSN:1094-4087
COBISS.SI-ID:8636438 New window

Secondary language

Language:English
Keywords:optična vlakna, senzorji, meritve temperature, polarizacija, vzdrževanje polarizacije, optični vlakenski polarizacisjki merilnik


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