Longitudinal spatial response to magnetic field of Faraday effect based dual-polarization fiber laser sensor

Li YU; Linghao CHENG; Zhenqiang CHEN; Yizhi LIANG; Long JIN; Baiou GUAN

doi:10.3969/j.issn.1007-5461.2015.04.016

[4] Sun L, Jiang S, Marciante J R. All-fiber optical magnetic-field sensor based on Faraday rotation in highly terbium-doped fiber[J]. Opt. Expr., 2010, 18: 5407-5412.

[5] Cheng L, Han J, Guo Z, et al. Faraday-rotation-based miniature magnetic field sensor using polarimetric heterodyning fiber grating laser[J]. Opt. Lett., 2013, 38(5): 688-690.

[6] Cheng L, Han J, Jin L, et al. Sensitivity enhancement of Faraday effect based heterodyning fiber laser magnetic field sensor by lowering linear birefringence[J]. Opt. Expr., 2013, 21(5): 30156-30162.

[7] Yao Y, Flockhart G M H. Longitudinal spatial characterization of optical fibre erbium distributed feedback laser under the motion of steady magnetic field[C]. rd International Conference on Optical Fibre Sensors, 2014, 91571T.

[8] Ball G A, Morey W W. Continuously tunable single-mode erbium fiber laser[J]. Opt. Lett., 1992, 17(6): 420-422.

[9] Guan B O, Wang S N. Fiber grating laser current sensor based on magnetic force[J]. IEEE Photon. Technol. Lett., 2010, 22(4): 230-232.

[10] Ulrich R, Simon A. Polarization optics of twisted single-mode fibers[J]. Appl. Opt., 1979, 18(13): 2241.

[11] Freiser M. A survey of magnetooptic effects[J]. IEEE Trans. on Magnetics, 1968, 4(2): 152.

[13] Bjork G, Nilsson O. A new exact and efficient numerical matrix theory of complicated laser structures: Properties of asymmetric phase-shifted DBR lasers[J]. Journal of Lightwave Technology, 1987, 5(1): 140.

[14] Loh W H, Samson B N, de Sandro J P. Intensity profile in a distributed feedback fiber laser characterized by a green fluorescence scanning technique[J]. Appl. Phys. Lett., 1996, 69(25): 3773.