用于气体压力传感的光纤环谐振器

Q2 Physics and Astronomy

Physics Open Pub Date : 2022-12-01 DOI:10.1016/j.physo.2022.100118

Seyyed Hossein Kazemi, Sahar Taghizadeh Moghaddam

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引用次数: 0

摘要

基于光纤环路谐振器(MLR)的理论建模和Hauf-Grigull关系，将MLR对环境折射率的传感能力与气体折射率与压力的线性关系结合起来，介绍了用于气体压力传感的MLR结构。仿真结果表明，微光纤半径的减小提高了传感器的灵敏度。另外，由于某些气体(如O2和CO2)的灵敏度存在显著差异，我们提出了这种传感器来检测这些气体的类型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optical microfiber loop resonator for gas pressure sensing

Based on theoretical modeling of optical microfiber loop resonator (MLR) and Hauf-Grigull relation, we have combined the ability of MLR in the sensing of ambient refractive index to the linear dependence of the refractive index of gases to the pressure and introduced the MLR structure for gas pressure sensing. The simulation results show the reduction in the microfiber radius increases the sensitivity of the sensor. Also, due to the significant difference between the sensitivities of some gases such as O₂ and CO₂, we have proposed this sensor to detect the type of such gases.

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来源期刊

Physics Open Physics and Astronomy-Physics and Astronomy (all)

CiteScore

3.20

自引率

0.00%

发文量

审稿时长

9 weeks