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基于取样光纤光栅实现应变和温度的同时测量 被引量:4

Simultaneous Measurement of Strain and Temperature Based on Sample Fiber Bragg Grating
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摘要 几十年来光纤传感器一直是重大研究课题之一,光纤光栅传感器的出现给光纤传感器带来新的技术突破。交叉敏感问题是光纤光栅传感技术的关键问题。简述了光纤光栅应变-温度传感器的发展。从理论上分析了光纤光栅温度、应变同时测量的物理机制,提出一种基于取样光纤光栅来实现应变和温度同时测量的方法。 Optical fiber sensor studying is one of the most important research project for several dozens year,the discovery of optical fiber bragg grating sensor has brought a new technological breakthrough for the optical fiber sensor.The cross-sensitivity is the key problem of fiber grating sensors.The development of the fiber grating strain-temperature sensor is presented in this paper.The physical mechanics of simultaneous measurement of strain and temperature are analyzed.And one method which measured strain and temperature simultaneously based on the sample fiber Bragg grating is proposed.
出处 《光电子技术》 CAS 北大核心 2009年第2期89-91,共3页 Optoelectronic Technology
基金 国家自然科学基金项目(国际合作)(10811140325)
关键词 取样光纤光栅 温度 应变 同时测量 sample fiber grating temperature strain simultaneous measurement
作者简介 卓仲畅(1963-),男,博士,副教授.主要从事光纤光栅方面研究.(Email:zhuozc@jlu.edu.cn) KIM J B(1960-),男, 博士,韩国国立教育学院物理系教授, 主要从事激光物理方面研究. 王东伟(1970-),男,硕士研究生,从事光纤光栅方面研究.
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参考文献11

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二级参考文献5

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