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Spectral response of polarization properties of fiber Bragg grating under local pressure

机译:光纤布拉格光栅偏振特性在局部压力下的光谱响应

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摘要

A study of the spectral characterization of polarization properties of locally pressed fiber Bragg grating (FBG) is presented. The evolutions of the first Stokes (s(1)) parameter of a FBG as function of the incident angle, the load magnitude, the loaded position and the loaded length of the grating are investigated. The numerical simulation based on the modified transfer matrix method is used to calculate the s1 response and the state of polarization (SOP) of the FBG. The theoretical analysis and numerical simulation demonstrate that the evolutions of polarization dependent parameters contain the information about the transverse load and have potential applications for distributed diametric load sensor. (C) 2015 Elsevier Inc. All rights reserved.
机译:提出了对局部压制的光纤布拉格光栅(FBG)的偏振特性的光谱表征的研究。研究了光栅的第一斯托克斯(s(1))参数随入射角,载荷大小,载荷位置和载荷长度的变化。基于改进的传递矩阵方法的数值模拟用于计算s1响应和FBG的偏振态(SOP)。理论分析和数值模拟表明,偏振相关参数的演化包含有关横向载荷的信息,并且对分布式直径载荷传感器具有潜在的应用。 (C)2015 Elsevier Inc.保留所有权利。

著录项

  • 来源
    《Optical fiber technology》 |2015年第10期|15-19|共5页
  • 作者单位

    PLA Univ Sci & Technol, Inst Commun Engn, Nanjing, Jiangsu, Peoples R China.;

    PLA Univ Sci & Technol, Inst Commun Engn, Nanjing, Jiangsu, Peoples R China.;

    PLA Univ Sci & Technol, Inst Commun Engn, Nanjing, Jiangsu, Peoples R China.;

    PLA Univ Sci & Technol, Inst Commun Engn, Nanjing, Jiangsu, Peoples R China.;

    PLA Univ Sci & Technol, Inst Commun Engn, Nanjing, Jiangsu, Peoples R China.;

    Nanjing Univ, Inst Opt Commun Engn, Nanjing, Jiangsu, Peoples R China.;

  • 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

    Fiber Bragg grating sensor; Local pressure; Polarization properties;

    机译:光纤光栅传感器;局部压力;极化特性;

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