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dc.contributor.authorCui, Yingen
dc.contributor.authorShum, Perry Pingen
dc.contributor.authorHu, Dora Juan Juanen
dc.contributor.authorWang, Guanghuien
dc.contributor.authorHumbert, Georgesen
dc.contributor.authorDinh, Xuan Quyenen
dc.identifier.citationCui, Y., Shum, P. P., Hu, D. J. J., Wang, G., Humbert, G., & Dinh, X. Q. (2012). Temperature sensor by using selectively filled photonic crystal fiber Sagnac interferometer. IEEE Photonics Journal, 4(5), 1801-1808.en
dc.description.abstractIn this paper, we report an optical fiber Sagnac interferometer (OFSI)-based temperature sensor constructed by a selectively filled polarization-maintaining photonic crystal fiber (PM-PCF). The transmission spectrum of the OFSI is in sinusoidal form and is sensitive to temperature. Simulation results predicted a higher sensitivity by selective filling than nonselective filling. In experiments, we used an extremely low-cost process to realize the selective filling. A sensitivity of 2.58 $hbox{nm}/^{circ}hbox{C}$ was achieved with an 11.7-cm-long PM-PCF. The sensitivity dependence on the infiltration length ratio was also investigated.en
dc.relation.ispartofseriesIEEE photonics journalen
dc.rights© 2012 IEEEen
dc.subjectDRNTU::Engineering::Electrical and electronic engineeringen
dc.titleTemperature sensor by using selectively filled photonic crystal fiber Sagnac interferometeren
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
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