| 消除光纤光栅温度压力交叉敏感技术进展 |
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| 引用本文： | 吴海峰,王向宇,雍振,刘志愿.消除光纤光栅温度压力交叉敏感技术进展[J].光通信技术,2009,33(3). |
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| 作者姓名： | 吴海峰 王向宇 雍振 刘志愿 |
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| 作者单位： | 西安石油大学,陕西省光电传感测井重点实验室,西安,710065 |
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| 摘 要： | 光纤光栅(FBG)的谐振波长既对环境的温度敏感,又对环境的压力敏感,也就是存在温度压力交叉敏感问题.文章从光纤光栅温度与压力交叉敏感问题的物理成因出发,针对单一参量(温度或压力)和双参量(温度与压力)FBG传感器的交叉敏感问题,分三类阐述交叉敏感问题消除方法的最新进展情况.
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| 关 键 词： | 光纤光栅 传感器 交叉敏感 |
Development of the technology of eliminating FBG's temperature and pressure cross-sensitivity |
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| WU Hai-feng,WANG Xiang-yu,YONG Zhen,LIU Zhi-yuan.Development of the technology of eliminating FBG''s temperature and pressure cross-sensitivity[J].Optical Communication Technology,2009,33(3). |
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| Authors: | WU Hai-feng WANG Xiang-yu YONG Zhen LIU Zhi-yuan |
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| Affiliation: | WU Hai-feng,WANG Xiang-yu,YONG Zhen,LIU Zhi-yuan(Shaanxi Key Laboratory of Photoelectric Sensing Logging,Xi'an Shiyou University,Xi'an 710065,China) |
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| Abstract: | Based on the physical reason of the FBG's temperature and pressure cross-sensitivity problem,this article mainly talks about the latest development of three sorts of ways to eliminate temprerature and pressure cross-sensitivity issue which exists in single parameter(temperature or pressure) and double parameters(tem-perature and pressure) FBG sensor. |
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| Keywords: | fiber Bragg grating sensor cross-sensitivity |
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