| 光纤Bragg光栅传感器的解调方法概述 |
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| 引用本文： | 赵立民,李文强.光纤Bragg光栅传感器的解调方法概述[J].传感器与微系统,2007,26(3):17-19,23. |
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| 作者姓名： | 赵立民 李文强 |
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| 作者单位： | 沈阳工业大学,信息科学与工程学院,辽宁,沈阳,110023 |
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| 摘 要： | 在各种光纤传感器中,光纤Bragg光栅(FBG)传感器是近几年来研究的热点。研究光纤光栅传感器的关键问题是光纤光栅的信号解调,即波长微小移位的检测问题。概述了光纤光栅传感器解调原理,并从响应特性分类角度对光纤光栅的几种解调方法进行了分析比较。
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| 关 键 词： | 光纤Bragg光栅 光纤光栅传感系统 光纤光栅解调 |
| 文章编号： | 1000-9787（2007）03-0017-03 |
| 修稿时间： | 2006-07-21 |
Review of demodulation method for fiber Bragg grating sensor |
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| ZHAO Li-min,LI Wen-qiang.Review of demodulation method for fiber Bragg grating sensor[J].Transducer and Microsystem Technology,2007,26(3):17-19,23. |
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| Authors: | ZHAO Li-min LI Wen-qiang |
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| Affiliation: | School of Information and Science Engineering, Shenyang University of Technology, Shenyang 110023, China |
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| Abstract: | In recent years,the fiber Bragg grating(FBG)sensor is a research hotspot concerning about optical fiber sensors.The key problem of FBG sensor study is the optical fiber diffraction grating signal demodulation,namely,the detection of small shifting of wave length.The demodulation principle of FBG is outlined,and several demodulation methods are analyzed and compared from the classification of response characteristics. |
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| Keywords: | fiber Bragg grating(FBG) fiber grating sensing system fiber grating demodulation |
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