| 基于OTDR的分布式光纤传感器原理及其应用 |
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| 引用本文： | 倪玉婷,吕辰刚,葛春风,武星.基于OTDR的分布式光纤传感器原理及其应用[J].光纤与电缆及其应用技术,2006(1):1-4. |
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| 作者姓名： | 倪玉婷 吕辰刚 葛春风 武星 |
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| 作者单位： | 天津大学,精密仪器与光电子工程学院,天津,300072 |
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| 摘 要： | 介绍了分布式光纤传感器的当前进展及发展趋势.总结了基于光时域反射(OTDR,BOTDR,ROTDR)的分布式光纤传感器的原理、优缺点、应用领域以及在应用中存在的问题.同时对当前产品的测量精度、测量范围等进行了归纳.
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| 关 键 词： | 分布式光纤传感器 光时域反射仪 布里渊散射 瑞利散射 |
| 文章编号： | 1006-1908（2006）01-0001-04 |
| 收稿时间： | 2005-06-09 |
| 修稿时间： | 2005年6月9日 |
Principle and Application of the Distributed Optical Fiber Sensors Based on OTDR |
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| NI Yu-ting,L Chen-gang,GE Chun-feng,WU Xing.Principle and Application of the Distributed Optical Fiber Sensors Based on OTDR[J].Optical Fiber & Electric Cable and Their Applications,2006(1):1-4. |
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| Authors: | NI Yu-ting L Chen-gang GE Chun-feng WU Xing |
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| Affiliation: | College of Precision Instrument and Opto-Electronics Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | The current development and trend of distributed optical fiber sensors are introduced.The principle,advantages,disadvantages,application areas and the problems in application of the distributed optical fiber sensors based on optical time domain reflectometer(OTDR,BOTDR,ROTDR) are summerized.At the same time,the measuring precision and measuring range of the current available products are summerized. |
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| Keywords: | distributed optical fiber sensor optical time domain reflectometer(OTDR) Brillouin scattering Raman scattering |
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