Highly sensitive temperature sensor using fiber Bragg grating on Pb/Ge-codoped fiber

• Published in: 2009 Conference on Optical Fiber Communication - incudes post deadline papers pp. 1 - 3
• Main Authors: Seongmin Ju, Watekar, P.R., Won-Taek Han
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01-03-2009
• Subjects: (060.2310) optical fiber; (060.2370) optical fiber sensor; (060.3735) fiber Bragg grating; (280.6780) temperature; Bragg gratings; Fiber gratings; Optical fiber sensors; Optical fibers; Optical reflection; Optical sensors; Refractive index; Temperature sensors; Thermal expansion; Wavelength measurement
• ISBN: 9781424426065; 1424426065
• DOI: 10.1364/nfoec.2009.jwa10

A highly sensitive fiber Bragg grating temperature sensor using a temperature-sensitive Pb/Ge-codoped fiber was demonstrated experimentally with the average temperature sensitivity of the resonance wavelength shift about 0.0176 nm/degC.