Photoacoustic trace gas detection using pulsed grazing-incidence PPLN optical parametric oscillator

被引：0
|
作者：
Hsiang, WW [1 ]
Lim, CH [1 ]
Liang, GC [1 ]
Kung, AH [1 ]
Schmohl, A [1 ]
Miklos, A [1 ]
Hess, P [1 ]
机构：
[1] Acad Sinica, Inst Atom & Mol Sci, Taipei 106, Taiwan
来源：
CLEO(R)/PACIFIC RIM 2001, VOL I, TECHNICAL DIGEST | 2001年
关键词：
parametric processes nonlinear optics; photoacoustic spectroscopy;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A pulsed grazing-incidence PPLN OPO has been used in photoacoustic spectroscopy and trace gas analysis to yield 1.3 ppbV sensitivity in the detection of methane in nitrogen. Real time detection of methane in ambient air is demonstrated.
引用
收藏
页码：132 / 133
页数：2
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