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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/Pacific Rim 2007
  • (Optica Publishing Group, 2007),
  • paper ThP_119

FBG and Terfonel-D Based Alternating Current Sensor for Engineering Application*

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Abstract

An FBG and GMM based optical fiber electrical current sensor for engineering application was developed. GMM exposure to AC current induced magnetic field to cause elongation of GMM and FBG and wavelength drifting of FBG CWDM device was used for demodulation. Transfer function and frequency of the sensor were reported.

© 2007 IEEE

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