| 基于F-P腔滤波器的FBG温度传感器解调技术 |
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| 引用本文： | 张艳宾,宁提纲.基于F-P腔滤波器的FBG温度传感器解调技术[J].光纤与电缆及其应用技术,2007(4):33-35. |
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| 作者姓名： | 张艳宾 宁提纲 |
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| 作者单位： | 北京交通大学,光波技术研究所,北京,100044 |
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| 摘 要： | 近些年来,光纤光栅传感器成了传感领域的研究热点.对高精度的波长编码信号解调是实现光纤光栅传感的关键技术.介绍了光纤布拉格光栅(FBG)传感器的工作原理,同时对F-P腔滤波器的工作原理进行了分析,阐述了光纤光栅传感器解调技术的发展趋势,并提出了光纤光栅传感器解调技术需要解决的技术问题.
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| 关 键 词： | 光纤布拉格光栅 F-P腔滤波器 温度传感 |
| 文章编号： | 1006-1908（2007）04-0033-03 |
| 修稿时间： | 2007-02-19 |
Demodulation Technology for FBG Temperature Sensors Based on F- P Filter |
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| ZHANG Yan-bin,NING Ti-gang.Demodulation Technology for FBG Temperature Sensors Based on F- P Filter[J].Optical Fiber & Electric Cable and Their Applications,2007(4):33-35. |
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| Authors: | ZHANG Yan-bin NING Ti-gang |
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| Affiliation: | Beijing Jiaotong University, Institute of Lightwave Technology, Beijing 100044, China |
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| Abstract: | In recent years, fiber Bragg grating sensor becomes one of the important research subjects in the field of sensing. High precision demodulation of the wavelength-encoded signal is the key technique to realize fiber grating sensing. The principles of FBG sensor, and the demodulation technology based on F- P filter are introduced and analyzed. Finally, the trend of demodulation technology for the fiber grating sensing and the key techniques which must be resolved for it are described. |
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