Research and development of fiber Bragg grating enhancing sensitivity

LIU Qin-peng; QIAO Xue-guang; JIA Zhen-an; WANG Xiang-yu; LI Ting

doi:10.13873/j.1000-97872006.04.002

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Research and development of fiber Bragg grating enhancing sensitivity

更新时间：2025-09-11

- Research and development of fiber Bragg grating enhancing sensitivity
- Issue 4, Pages: 5-7+11(2006)
- 作者机构：
  
  1. 西安石油大学陕西省光电传感测井重点实验室
  2. 西安石油大学陕西省光电传感测井重点实验室,陕西,西安,710065
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872006.04.002
  CLC： TN253
- Published：2006
- 稿件说明：
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[1]刘钦朋,乔学光,贾振安,王向宇,李婷.光纤Bragg光栅增敏技术研究进展[J].传感器与微系统,2006(04):5-7+11.

LIU Qin-peng, QIAO Xue-guang, JIA Zhen-an, et al. Research and development of fiber Bragg grating enhancing sensitivity[J]. 2006, (4): 5-7+11.
[1]刘钦朋,乔学光,贾振安,王向宇,李婷.光纤Bragg光栅增敏技术研究进展[J].传感器与微系统,2006(04):5-7+11. DOI： 10.13873/j.1000-97872006.04.002.

LIU Qin-peng, QIAO Xue-guang, JIA Zhen-an, et al. Research and development of fiber Bragg grating enhancing sensitivity[J]. 2006, (4): 5-7+11. DOI： 10.13873/j.1000-97872006.04.002.

摘要

分析了光纤B ragg光栅（FBG）的传感机理

讨论了FBG的温度、应变增敏原理。从光纤光栅材料的选择、写入方法综述了温度、应变的增敏技术

并进一步分析了压力温度传感器的增敏封装技术和聚合物封装光纤光栅传感器的封装增敏技术。

Abstract

The sensing principle of fiber Bragg grating（FBG） is analyzed.The sensitivity enhancing principle of temperature strain of FBG is discussed.In two aspects of fiber grating materials and writing methods

the basic techniques of enhancing the fiber gratings sensitivity of temperature strain are generalized.The techniques of sensitivity-enhancing and packing of temperature and pressure sensors are deeply analyzed

and polymer overlay packing is researched.

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