| 基于TDLAS的CO和CO2便携式遥测仪设计 |
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| 引用本文： | 郭华芳,李俊鸿,胡跃明,曾君.基于TDLAS的CO和CO2便携式遥测仪设计[J].微计算机信息,2006,22(13):148-150. |
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| 作者姓名： | 郭华芳 李俊鸿 胡跃明 曾君 |
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| 作者单位： | 510641,广州市,华南理工大学自动化科学与工程学院 |
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| 摘 要： | 本文介绍一基于TDLAS技术的便携式CO和CO2遥测仪的设计.对该遥测仪的工作原理,系统设计与嵌入式软硬件实现作了较详细的分析.利用地面等作反射物获取数据,以及波谱调频二次谐波检测技术达到高速高精度的检测.
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| 关 键 词： | 可调谐激光二极管 遥感 二次谐波检测 |
| 文章编号： | 1008-0570(2006)05-1-0148-03 |
| 修稿时间： | 2005年8月9日 |
A portable remote CO and CO2 sensor using a tunable diode laser |
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| Guo Huafang,Li Junhong,Hu Yueming,Zeng Jun.A portable remote CO and CO2 sensor using a tunable diode laser[J].Control & Automation,2006,22(13):148-150. |
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| Authors: | Guo Huafang Li Junhong Hu Yueming Zeng Jun |
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| Abstract: | A portable remote CO and CO2 sensor based on TDLAS technology is introduced. It is designed as a man- portable absorp- tion telemeter using a topographical target. The designing and developing methods has been well analyzed in detail. High speed and sensitivity is accomplished by means of second- harmonic detection using frequency- modulation spectroscopy. |
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| Keywords: | tunable diode laser remote sensing second-harmonic detection |
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