Packaged optofluidic microbottle resonator for high-sensitivity bidirectional magnetic field sensing

We demonstrate a high-sensitivity bidirectional magnetic field sensor based on a packaged optofluidic microbottle resonator (OFMBR) filled with magnetic fluid (MF). The relationship between sensitivity and different wall thicknesses and radial modes of OFMBR is theoretically analyzed. Then the thin-...

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Veröffentlicht in:	Optics letters 2022-06, Vol.47 (11), p.2766-2769
Hauptverfasser:	Zhao, Shuaichang, Zhang, Xiaobei, Zhang, Qi, Wang, Zijie, Chen, Yiqi, Liu, Xiaochen, Yang, Yong, Dong, Yanhua, Huang, Yi, Wang, Tingyun
Format:	Artikel
Sprache:	eng
Schlagworte:	Magnetic fields Magnetic fluids Magnetic flux Magnetism Refractivity Resonators Sensitivity
Online-Zugang:	Volltext
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