| 危险气体泄漏的光学遥测技术及其进展 |
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| 引用本文： | 刘秀,王岭雪,金伟其,王霞.危险气体泄漏的光学遥测技术及其进展[J].红外技术,2009,31(10). |
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| 作者姓名： | 刘秀 王岭雪 金伟其 王霞 |
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| 作者单位： | 北京理工大学光电学院,北京,100081 |
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| 摘 要： | 危险气体泄漏的防范和快速检测是当前国内外迫切需要的关键技术,危险气体一旦发生泄漏,将会对环境造成危害,造成火灾、爆炸等灾害,甚至造成生命财产的重大损失。本文介绍了几种危险气体光学遥测技术的基本原理、应用和进展:差分吸收激光雷达技术(DIAL)、可调谐二极管激光吸收光谱技术(TDLAS)、傅立叶变换红外(FTIR)光谱技术、差分吸收光谱技术(DOAS)、多光谱和超光谱气体检测技术,最后对气体光学遥测有待进一步研究的关键技术进行了分析。
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| 关 键 词： | 危险气体 泄漏检测 光谱技术 光学遥测 |
The Development of Optical Remote Measurement for Hazardous Gas Leakage |
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| LIU Xiu,WANG Ling-xue,JIN Wei-qi,WANG Xia.The Development of Optical Remote Measurement for Hazardous Gas Leakage[J].Infrared Technology,2009,31(10). |
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| Authors: | LIU Xiu WANG Ling-xue JIN Wei-qi WANG Xia |
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| Institution: | School of Optoelectronics;Beijing Institute of Technology;Beijing 100081;China |
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| Abstract: | Once hazardous gas leakaged,disasters such as taking fire,blasting,even causing fatally losing of life and fortune would be occurred,if it not processed promptly.In this paper,the optics remote sensing technologies for hazardous gas leakage are introduced: active and passive gas remote sensing technology.Typical applications of such technologies are introduced: Differential Absorption Lidar(DIAL),Tunable Diode Laser Absorption Spectroscopy(TDLAS),Fourier Transform InfraRed(FTIR) spectroscopy,differential op... |
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| Keywords: | Hazardous gas Leakage detection Spectroscopy technology Optical remote measurement |
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