Research on temperature compensation of fiber Bragg grating current sensor

TIAN Jing; QUAN Wang-min; WANG Hu; JIANG Bi-qiang

doi:10.13873/j.1000-97872011.06.043

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Research on temperature compensation of fiber Bragg grating current sensor

更新时间：2025-09-11

- Research on temperature compensation of fiber Bragg grating current sensor
- Vol. 30, Issue 6, Pages: 52-54(2011)
- 作者机构：
  
  西北工业大学理学院陕西省光信息技术重点实验室教育部空间应用物理与化学重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.06.043
  CLC： TP212.1
- Published：2011
- 稿件说明：
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[1]田晶,权王民,王虎,姜碧强.光纤Bragg光栅电流传感器的温度补偿研究[J].传感器与微系统,2011,30(06):52-54.

TIAN Jing, QUAN Wang-min, WANG Hu, et al. Research on temperature compensation of fiber Bragg grating current sensor[J]. 2011, 30(6): 52-54.
[1]田晶,权王民,王虎,姜碧强.光纤Bragg光栅电流传感器的温度补偿研究[J].传感器与微系统,2011,30(06):52-54. DOI： 10.13873/j.1000-97872011.06.043.

TIAN Jing, QUAN Wang-min, WANG Hu, et al. Research on temperature compensation of fiber Bragg grating current sensor[J]. 2011, 30(6): 52-54. DOI： 10.13873/j.1000-97872011.06.043.

摘要

在基于超磁致伸缩材料Tb0.30Dy0.70Fe1.95的光纤Bragg光栅（FBG）大电流传感器的基础上

通过对传感头进行设计

提出了一种温度补偿的方案

解决了FBG的温度—应变交叉敏感问题

提高了传感器的精度。实验结果表明:在0～90℃的温度变化范围内

该传感器的Bragg波长差与电流变化具有较好的线性度

不受温度变化的影响。表明了该结构能达到温度补偿的效果

解决了交叉敏感的影响

降低了成本。

Abstract

A novel fiber Bragg grating（FBG） for large current sensor configuration based on GMM is presented.The impact of temperature on GMM and the problem of temperature-strain cross-sensitivity of the sensor is solved.A temperature compensation scheme is designed.The experimental results show that in the range of 0

0 ℃

the relation between the dispersion of two FBGs Bragg wavelengths and current is linear.The result indicates the structure can achieve the effect of temperature compensation and solve the impact of cross-sensitivity and has economical benefits.

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references

用于光纤光栅封装的环氧胶粘剂纳米改性研究 [J]. 周红,乔学光,李娟妮,白燕. 光电子.激光 . 2009(05)

一种改进的双光纤光栅大电流传感器 [J]. 刘德峰,周王民,魏光虎,李文博,王浩,魏志武. 传感器与微系统 . 2008(10)

新颖的光纤光栅温度压力同时区分测量传感器 [J]. 禹大宽,乔学光,贾振安,傅海威,赵大壮. 光电子.激光 . 2007(10)

光纤光栅传感器的应用概况 [J]. 姜德生,何伟. 光电子·激光 . 2002(04)

光纤光栅原理及应用[M]. 科学出版社 , 饶云江,王义平,朱涛著, 2006

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