Highly sensitive diode laser absorption measurements of CO2 near 1.57 μm at room temperature

被引：0

作者：

Shao, J ^{[1
]}

Gao, XM ^{[1
]}

Zhang, WJ ^{[1
]}

Yuan, YQ ^{[1
]}

Ning, LX ^{[1
]}

Yang, Y ^{[1
]}

Pei, SX ^{[1
]}

Huang, W ^{[1
]}

机构：

[1] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Peoples R China

来源：

OPTICA APPLICATA | 2005年 / 35卷 / 01期

关键词：

wavelength modulation; diode lasers; absorption spectroscopy;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The absolute absorption spectrum intensities of carbon dioxide sample have been recorded with a tunable diode laser spectrometer in the spectral range 6350-6364 cm(-1), which is suitable for the in situ sensing of carbon dioxide in the lower stratosphere using a commercial telecommunication-type diode laser. It was found that the typical uncertainty of experimental line intensities is about 1% compared with the values listed in the HITRAN database, which are calculated by direct numerical diagonalization (DND).

引用

页码：49 / 57

页数：9

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