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  • 2015 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2015),
  • paper 27F2_3

Highly Sensitive Magnetic Field Sensor Using Long-Period Fiber Grating

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Abstract

We experimentally demonstrate a magnetic field sensor based on long-period fiber grating (LPG) and magnetic fluid. Our proposed sensor possesses a high sensitivity of ~0.154 dB/Gauss and a low measurement threshold of ~7.4 Gauss.

© 2015 IEEE

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