Pulsed magnetic field fiber optic sensor

Author

Drexler, Petr ; Kubasek, Radek

Author_Institution

Dept. of Theor. & Exp. Electr. Eng., Brno Univ. of Technol., Brno, Czech Republic

fYear

2009

fDate

6-8 Nov. 2009

Firstpage

1

Lastpage

6

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; light propagation; magneto-optical sensors; optical design techniques; optical fibre polarisation; Jones calculus; back direction propagation; fiber linear birefringence compensation; fiber optic current sensor; light wave; magneto-optic element; orthogonal polarization conjugation; pulsed current sensor design; pulsed magnetic field; Birefringence; Calculus; Magnetic analysis; Magnetic sensors; Optical design; Optical fiber polarization; Optical fiber sensors; Optical fibers; Optical propagation; Optical pulses; fiber optic sensor; linear birefringence;

fLanguage

English

Publisher

ieee

Conference_Titel

Signals, Circuits and Systems (SCS), 2009 3rd International Conference on

Conference_Location

Medenine

Print_ISBN

978-1-4244-4397-0

Electronic_ISBN

978-1-4244-4398-7

Type

conf

DOI

10.1109/ICSCS.2009.5412252

Filename

5412252