Title :
A novel distributed strain sensor based on dynamic grating in polarization-maintaining erbium-doped fiber
Author :
Fan, Xinyu ; He, Zuyuan ; Hotate, Kazuo
Author_Institution :
Dept. of Electron. Eng., Univ. of Tokyo, Tokyo
Abstract :
We report the experimental demonstration of a novel distributed fiber-optic strain sensor by localizing a dynamic grating in polarization maintaining erbium-doped fiber (PM-EDF) using the technique of synthesis of optical coherence function (SOCF).
Keywords :
diffraction gratings; distributed sensors; fibre optic sensors; light coherence; strain sensors; distributed fiber-optic strain sensor; distributed strain sensor; dynamic grating; optical coherence function; polarization-maintaining erbium-doped fiber; Capacitive sensors; Fiber gratings; Fiber nonlinear optics; Frequency; Optical fiber polarization; Optical fiber sensors; Optical pumping; Optical reflection; Optical saturation; Optical sensors; (060.2370) Fiber optics sensors; (060.2410) Fibers, erbium; (060.2420) Fibers, polarization-maintaining;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628038
