Trace gas absorption spectroscopy using laser difference-frequency spectrometer for environmental application

被引：0
|
作者：
Chen, W
Cazier, F
Boucher, D
Tittel, FK
Davies, PB
机构：
[1] Univ Littoral, MREID, F-59140 Dunkerque, France
[2] Rice Univ, Rice Quantum Inst, Houston, TX 77005 USA
[3] Univ Cambridge, Dept Chem, Cambridge CB2 IEW, England
来源：
LASER PHYSICS | 2001年 / 11卷 / 05期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A widely tunable infrared spectrometer based on difference frequency generation (DFG) has been developed for organic trace gas detection by laser absorption spectroscopy. On-line measurements of concentration of various hydrocarbons, such as acetylene, benzene, and ethylene, were investigated using high-resolution DFG trace gas spectroscopy for highly sensitive detection.
引用
收藏
页码：594 / 599
页数：6
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