| 光纤有源内腔激光传感网络技术 |
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| 引用本文： | 喻洪波,廖延彪,赖淑蓉,靳伟,施纯峥,何海律.光纤有源内腔激光传感网络技术[J].中国激光,2003,30(2):154-158. |
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| 作者姓名： | 喻洪波 廖延彪 赖淑蓉 靳伟 施纯峥 何海律 |
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| 作者单位： | 1. 清华大学电子工程系,北京,100084
2. 香港理工大学电机系,香港九龙 |
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| 摘 要： | 提出了一种新的光纤气体传感网络的有源复用系统 ,将锁模激光技术与光纤环形内腔激光气体传感技术相结合 ,提出并实现一套以锁模光纤环形腔激光器为复用基础的光纤内腔激光气体传感网络系统 ,此传感网络系统可同时对多个气体传感单元进行高灵敏度测量
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| 关 键 词： | 传感器技术 激光光谱分析 光纤传感器 光纤锁模激光器 光纤传感网络 |
| 收稿时间： | 2001/10/31 |
Optical Fiber Gas Sensor Network with Intracavity Spectroscopy |
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| YU Hong bo ,LIAO Yan biao ,LAI Shu rong ,JIN Wei ,SHI Chun zheng ,H. L. Ho.Optical Fiber Gas Sensor Network with Intracavity Spectroscopy[J].Chinese Journal of Lasers,2003,30(2):154-158. |
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| Authors: | YU Hong bo LIAO Yan biao LAI Shu rong JIN Wei SHI Chun zheng H L Ho |
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| Institution: | YU Hong bo 1,LIAO Yan biao 1,LAI Shu rong 1,JIN Wei 2,SHI Chun zheng 1,H. L. Ho 2 1Department of Electronic Engineering,Tsinghua University,Beijing 100084,China 2Department of Electrical Engineering,The Hong Kong Polytechnic University,Hong Kong,China |
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| Abstract: | A new way of multiplexing fibre optic sensors for gas detection based on intra cavity spectroscopy with fibre lasers is investigated. An active mode locked fibre laser is used to address the sensing network and provide preliminary experimental results to demonstrate the principle of operation. It is a new technique for combining intra cavity spectroscopy with a sensor network and has the potential for multiplexing a few tens of gas sensors with low cost and high sensitivity. |
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| Keywords: | sensor technique laser spectral analysis optical fiber sensor optical fiber mode locked laser optical fiber sensor network |
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