Strain and Temperature Discrimination Using Modal Interferometry in Bragg Fibers

The strain and temperature sensing characteristics of a modal interferometer based on two Bragg fibers have been investigated. The special nature of this sensor is that the two Bragg fibers used present a different external cladding shape. It appears that the sensitivity to the sensing parameters ar...

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Veröffentlicht in:	IEEE photonics technology letters 2010-11, Vol.22 (21), p.1616-1618
Hauptverfasser:	Frazao, O, Amaral, L M N, Baptista, J M, Roy, P, Jamier, R, Février, Sébastien
Format:	Artikel
Sprache:	eng
Schlagworte:	Bragg fiber interferometer modal interferometry Optical fiber dispersion Optical fiber polarization Optical fiber sensors Strain strain and temperature measurement Temperature measurement
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