| FBG温度传感及解调的研究 |
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| 引用本文： | 韩彩霄,李靖.FBG温度传感及解调的研究[J].石家庄铁路工程职业技术学院学报,2007(3). |
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| 作者姓名： | 韩彩霄 李靖 |
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| 作者单位： | 河北省科技管理信息中心，石家庄铁路职业技术学院 河北石家庄 050011，河北石家庄 050041 |
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| 摘 要： | 从光纤光栅温度传感模型出发,分析研究光纤光栅的温度传感特性,比较裸光纤光栅与增敏光纤光栅的温度敏感性,在此基础上提出一种基于滤波法的光纤光栅解调系统,研究表明,此系统具有结构简单,操作方便,灵敏度高的优点。
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| 关 键 词： | 光纤布拉格光栅 温度传感 解调 |
Study on Fiber Bragg Grating Temperature Sensor and Demodulation |
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| Authors: | Han Caixiao Li Jing |
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| Institution: | Hebei Information Center of Management of Scince and Technology~1)Shijiazhuang Hebei 050011 Shijiazhuang Institute of Railway Technology~2)Shijiazhuang Hebei 050041 China) |
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| Abstract: | From a temperature sensing model of fiber bragg grating,the paper analyses the property of fiber bragg grating temperature sensing is and compares the temperature sensitivity between bare fiber bragg grating and fiber bragg grating of aggrandizing sensitivity.A fiber bragg grating demodulation system is proposed based on filtration.The researches indicate that the system has advantages of simple configuration,easy operation and high sensitivity. |
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| Keywords: | Fiber Bragg Grating temperature sensor demodulation |
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