High-Resolution Magnetic Field Sensor Utilizing a Fabry-Perot Cavity Assembled on Terfenol-D Slab

We propose and experimentally demonstrate a novel, high-resolution, and high-sensitivity magnetic field sensor based on an extrinsic Fabry-Perot interferometer (EFPI), where two precisely-cleaved single-mode fibers (SMFs) are meticulously bonded face-to-face with a precise gap on the surface of a Te...

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Veröffentlicht in:	Journal of lightwave technology 2024-11, p.1-11
Hauptverfasser:	Yao, Yucheng, Zhao, Zhiyong, Liu, Jing, Lin, Zhonghong, Han, Jun-bo, Li, Longde, Tong, Weijun, Tang, Ming
Format:	Artikel
Sprache:	eng
Schlagworte:	Fabry-perot interferometers Magnetic field measurement Magnetic liquids Magnetostriction magnetostrictive material microwave photonics Optical fiber sensors Optical fibers Optical reflection Optical variables measurement Sensitivity Slabs Wavelength measurement
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