Force sensing based on distributed polarization coupling in polarization-maintaining fiber using finite element method

Zhang Hongxia; Shi Xinyu; Wen Guoqiang; Li Tianyue; Jia Dagong; Liu Tiegen

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Force sensing based on distributed polarization coupling in polarization-maintaining fiber using finite element method

机译：基于分布式偏振耦合的力传感在使用有限元法

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Distributed polarization coupling detection can be used for force sensing of polarization-maintaining fiber (PMF). In this paper, finite element analysis (FEA) is adopted to simulate the distributed polarization coupling force sensing of PMF. The initial thermal stress birefringence produced by the drawing process of PMF is simulated. In addition, the polarization coupling strength of PMF under transverse forces is analyzed. Also, the position of the dynamic force coupling point in a distributed white light interference (WLI) system is demodulated. The experimental results from a WLI system are in agreement with the FEA results. FEA is an effective numerical analysis method which can be used in the entire process of PMF production, force analysis, and sensing demodulation.

机译：分布式偏振耦合检测可用于偏振保持纤维（PMF）的力传感。本文采用有限元分析（FEA）来模拟PMF的分布式偏振耦合力传感。模拟了由PMF拉伸过程产生的初始热应力双折射。另外，分析了横向力下PMF的极化耦合强度。而且，解调了分布式白光干扰（WLI）系统中的动态力耦合点的位置。 WLI系统的实验结果与FEA结果一致。 FEA是一种有效的数值分析方法，可用于PMF生产，力分析和传感解调的整个过程中。

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来源
《Optical fiber technology》 |2020年第9期|102290.1-102290.7|共7页
作者
Zhang Hongxia; Shi Xinyu; Wen Guoqiang; Li Tianyue; Jia Dagong; Liu Tiegen;
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作者单位

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China|Tianjin Sino German Univ Appl Sci Automobile & Rail Transportat Sch Tianjin 300350 Peoples R China;

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China;

Tianjin Univ Coll Precis Instrument & Optoelect Engn Minist Educ Tianjin 300072 Peoples R China|Tianjin Univ Key Lab Optoelect Informat & Tech Sci Minist Educ Tianjin 300072 Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Polarization-maintaining fiber; Dynamic force sensing; Finite element analysis; Distributed polarization coupling;

机译：保持纤维;动态力传感;有限元分析;分布式极化耦合;

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专利

1. Distributed temperature sensing based on birefringence effect on transient Brillouin grating in a polarization-maintaining photonic crystal fiber [J] . Yongkang Dong, Xiaoyi Bao, Liang Chen Optics Letters . 2009,第17期

机译：基于双折射效应的保偏光子晶体光纤中瞬态布里渊光栅的分布式温度传感
2. Acoustooptic Coherent Mode Coupling in Polarization-Maintaining Fiber and Its Application as a Variable-Polarization-Dependent Loss Element [J] . Rong Huang, Fares Alhassen, David Tseng, IEEE Photonics Technology Letters . 2007,第期

机译：保偏光纤中的声光相干模耦合及其在可变极化相关损耗元件中的应用
3. Measurement of beat length in polarization-maintaining fibers with external forces method [J] . Hongxia Zhang, Guoqiang Wen, Yaguang Ren, Optical fiber technology . 2012,第3期

机译：用外力法测量保偏光纤的拍长
4. Measurement of distributed mode coupling in high birefringence polarization-maintaining fiber with random polarization modes exited [C] . Feng Tang, Wencai Jing, Yimo Zhang, Conference on ICO20: Optical Information Processing; 20050821-26; Changchun(CN) . 2006

机译：高双折射保偏光纤中存在随机偏振模的分布模耦合的测量
5. Distributed Brillouin sensing using polarization-maintaining fibers with high measurement accuracy. [D] . Yu, Qinrong. 2006

机译：使用保偏光纤以高测量精度进行分布式布里渊传感。
6. Temperature-Independent Fiber Inclinometer Based on Orthogonally Polarized Modes Coupling Using a Polarization-Maintaining Fiber Bragg Grating [O] . Dan Su, Xueguang Qiao, Hangzhou Yang, 2014

机译：基于正交偏振模式耦合的保偏光纤布拉格光栅的温度无关光纤倾角仪
7. Temperature-Independent Fiber Inclinometer Based on Orthogonally Polarized Modes Coupling Using a Polarization-Maintaining Fiber Bragg Grating [O] . Dan Su, Xueguang Qiao, Hangzhou Yang, 2014

机译：基于正交偏振模耦合的温度无关光纤测斜仪使用偏振保持光纤布拉格光栅

Force sensing based on distributed polarization coupling in polarization-maintaining fiber using finite element method

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