$Highly Sensitive U-Shaped Optical Fiber Refractometer Based on Bi2O2Se-Assisted Surface Plasmon Resonance$

Highly Sensitive U-Shaped Optical Fiber Refractometer Based on Bi2O2Se-Assisted Surface Plasmon Resonance

In this work, we first used a new 2-D semiconductor material Bi 2 O 2 Se for optical fiber surface plasmon resonance (SPR) sensor sensitization, proposed, and validated a U-shaped optical fiber SPR sensor with Au film-Bi 2 O 2 Se sandwich structure. The finite element simulation results illustrate t...

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Veröffentlicht in:	IEEE transactions on instrumentation and measurement 2022, Vol.71, p.1-8
Hauptverfasser:	Wang, Qi, Du, Na-Na, Zhao, Wan-Ming, Wang, Lei, Cong, Xue-Wei, Zhu, Ai-Song, Qiu, Feng-Mei, Zhang, Ke-Ke
Format:	Artikel
Sprache:	eng
Schlagworte:	Bi₂O₂Se Electric field strength Electric fields enhanced electric field strength Finite element method Gold narrow band gap Optical fiber dispersion Optical fiber sensors Optical fibers Optical surface waves Optoelectronic devices Parameter sensitivity Sandwich structures Semiconductor materials Sensitivity sensitivity enhancement Sensors Surface plasmon resonance surface plasmon resonance (SPR) U-bent fiber ultrahigh carrier mobility
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