Highly sensitive magnetic field sensor based on a polarimetric fiber laser assisted by a Terfenol-D bar
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We propose a highly sensitive magnetic field sensor based on a polarimetric fiber laser and a Terfenol-D bar. The laser cavity is structured with a high birefringence Erbium-doped fiber (Hi-Bi EDF) and a pair of wavelength-matched fiber Bragg gratings (FBGs). ... ...
