Denis Đonlagić (Author), Miran Lešič (Author)

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

optična vlakna;senzorji;meritve temperature;polarizacija;vzdrževanje polarizacije;optični vlakenski polarizacisjki merilnik;fiber optics;sensors;temperature measurements;polarization;alignement;birefringence;polarization maintaining;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UM FERI - Faculty of Electrical Engineering and Computer Science
UDC: 681.5:532.783
COBISS: 10822422 Link will open in a new window
ISSN: 1094-4087
Views: 1695
Downloads: 93
Average score: 0 (0 votes)
Metadata: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Other data

Secondary language: English
Secondary keywords: optična vlakna;senzorji;meritve temperature;polarizacija;vzdrževanje polarizacije;optični vlakenski polarizacisjki merilnik;
URN: URN:SI:UM:
Pages: str. 10245-10254
Volume: ǂVol. ǂ14
Issue: ǂno. ǂ22
Chronology: 30 Oct. 2006
Keywords (UDC): applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;industries;crafts and trades for finished or assembled articles;industrije;obrti in rokodelstva za sestavljanje in dodelavo izdelkov;precision mechanisms and instruments;fina mehanika in instrumenti;automatic control technology;smart technology;avtomatska kontrola;inteligentni sistemi;mathematics;natural sciences;naravoslovne vede;matematika;physics;fizika;fluid mechanics in general;mechanics of liquids (hydromechanics);mehanika tekočin;mehanika kapljevin;kinetic theory of liquids;osmosis;solution and solutions;
ID: 12596
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