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Proceedings Paper

Vector magnetic measurement based on directional scattering between polarized plasmon wave and arrayed nanoparticles
Author(s): Zhaochuan Zhang; Tuan Guo; Fu Liu; Qiang Wu; Jie Li; Linghao Cheng; Bai-Ou Guan
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Paper Abstract

A vector magnetic field sensor based on surface plasmon resonance (SPR) of a 15° tilted fiber Bragg grating (TFBG) and magnetic fluid is proposed and experimentally demonstrated. Both the orientation and the amplitude of the magnetic fields can be determined unambiguously via the wavelength and intensity monitoring of the SPR, which is essentially dominated by the arrayed Fe3O4 nanoparticles over the nanometric-film of fiber surface.

Paper Details

Date Published: 28 September 2015
PDF: 4 pages
Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96345N (28 September 2015); doi: 10.1117/12.2194725
Show Author Affiliations
Zhaochuan Zhang, Jinan Univ. (China)
Tuan Guo, Jinan Univ. (China)
Fu Liu, Jinan Univ. (China)
Qiang Wu, Dublin Institute of Technology (Ireland)
Jie Li, Jinan Univ. (China)
Linghao Cheng, Jinan Univ. (China)
Bai-Ou Guan, Jinan Univ. (China)

Published in SPIE Proceedings Vol. 9634:
24th International Conference on Optical Fibre Sensors
Hypolito José Kalinowski; José Luís Fabris; Wojtek J. Bock, Editor(s)

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