Title :
Suppression of polarimetric birefringence effect in optical fiber and its application for pulsed current sensing
Author :
Drexler, Petr ; Fiala, Pavel
Author_Institution :
Dept. of Theor. & Exp. Electr. Eng., Brno Univ. of Technol., Brno
Abstract :
In order to the fiber linear birefringence compensation a promising method was chosen for pulsed current sensor design. The method employs orthogonal polarization conjugation by the back direction propagation of the light wave in the fiber. The Jones calculus analysis presents its propriety. An experimental fiber optic current sensor has been designed and realized. The advantage of the proposed method was proved considering to the sensitivity improvement.
Keywords :
birefringence; electric current measurement; fibre optic sensors; optical fibre polarisation; Jones calculus analysis; back direction propagation; fiber optic current sensor; optical fiber; orthogonal polarization conjugation; polarimetric birefringence effect; pulsed current sensor design; sensitivity improvement; Birefringence; Faraday effect; Magnetic materials; Magnetic sensors; Magnetooptic effects; Mechanical sensors; Optical fiber polarization; Optical fiber sensors; Optical fibers; Optical pulses;
Conference_Titel :
Waveform Diversity and Design Conference, 2009 International
Conference_Location :
Kissimmee, FL
Print_ISBN :
978-1-4244-2970-7
Electronic_ISBN :
978-1-4244-2971-4
DOI :
10.1109/WDDC.2009.4800339
