| 光纤光栅压力传感器增敏技术发展评述 |
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| 引用本文： | 刘鹏飞,刘国军,王永杰,赵强,李芳.光纤光栅压力传感器增敏技术发展评述[J].传感器与微系统,2011,30(8):5-7,11. |
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| 作者姓名： | 刘鹏飞 刘国军 王永杰 赵强 李芳 |
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| 作者单位： | 1. 长春理工大学高功率半导体激光器国家重点实验室,吉林长春,130022
2. 中国科学院半导体研究所光电系统实验室,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 光纤光栅是利用光纤的光敏特性制成的新型光无源器件,在传感方面具有许多独特的优点.但光纤光栅本身压力灵敏度非常低,要想在实际测量中发挥作用,必须对其进行压力增敏.介绍了目前比较流行的几种压力增敏方式,分析了它们的优缺点和用途,并对光纤光栅压力传感器的发展做出展望.
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| 关 键 词： | 光纤光栅 压力传感器 增敏 |
Review on development of fiber grating pressure sensor sensibilization technology |
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| LIU Peng-fei,LIU Guo-jun,WANG Yong-jie,ZHAO Qiang,LI Fang.Review on development of fiber grating pressure sensor sensibilization technology[J].Transducer and Microsystem Technology,2011,30(8):5-7,11. |
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| Authors: | LIU Peng-fei LIU Guo-jun WANG Yong-jie ZHAO Qiang LI Fang |
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| Affiliation: | 1.National Key Laboratory on High Power Semiconductor Lasers,Changchun University of Science and Technology,Changchun 130022,China;2.Optoelectronic System Laboratory,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China) |
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| Abstract: | Optical fiber grating is a new type of optical passive devices fabricated by using photosensitive characteristic,it has many unique advantages.However,the pressure sensitivity of fiber grating itself is very low.In order to play a role in actual measurement,pressure sensibilization must be carried out.Several current popular modes of pressure sensibilization are introduced.Their advantages,disadvantages and application are analyzed,and development of fiber grating pressure sensor is prospected. |
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| Keywords: | fiber grating pressure sensor sensibilization |
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