Simulation of a microstructure fiber glycerol sensor based on lossy mode resonance

Yuanchong Zhang; Zhaoyue Liu; Lina Zeng; Zaijin Li; Dongxin Xu; Hao Chen; Zhongliang Qiao; Yi Qu; Guojun Liu; Lin Li

doi:10.1117/12.2667880

27 February 2023 Simulation of a microstructure fiber glycerol sensor based on lossy mode resonance

Yuanchong Zhang, Zhaoyue Liu, Lina Zeng, Zaijin Li, Dongxin Xu, Hao Chen, Zhongliang Qiao, Yi Qu, Guojun Liu, Lin Li

Proceedings Volume 12585, International Conference on Precision Instruments and Optical Engineering (PIOE 2022); 1258511 (2023) https://doi.org/10.1117/12.2667880
Event: International Conference on Precision Instruments and Optical Engineering (PIOE 2022), 2022, Guangzhou, China

Abstract

In this paper, we design and theoretically simulate a highly sensitive photonic crystal fiber sensor based on lossy mode resonance. An ITO/HfO₂ bilayer was coated onto the exposed area of the fiber core as the sensing material. This asymmetrical structure can lead both TM-and TE-polarization to improve the detection performance. In addition, we further investigated the influence of the ratio of ITO/HfO₂ bilayer film thickness on the maximum sensitivity of the proposed sensor and finally reached a maximum sensitivity at 1.92nm/1% for glycerol solutions detection, which plays a significant role in the optical fiber sensor in the field of glycerol detection.

Citation Download Citation

Yuanchong Zhang, Zhaoyue Liu, Lina Zeng, Zaijin Li, Dongxin Xu, Hao Chen, Zhongliang Qiao, Yi Qu, Guojun Liu, and Lin Li "Simulation of a microstructure fiber glycerol sensor based on lossy mode resonance", Proc. SPIE 12585, International Conference on Precision Instruments and Optical Engineering (PIOE 2022), 1258511 (27 February 2023); https://doi.org/10.1117/12.2667880

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