Absorption spectroscopy in high-finesse cavities for atmospheric studies

被引：182

作者：

Brown, SS

机构：

[1] NOAA, Aeron Lab, Boulder, CO 80305 USA

[2] Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA

来源：

CHEMICAL REVIEWS | 2003年 / 103卷 / 12期

关键词：

D O I：

10.1021/cr020645c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The use of cavity ring-down spectroscopy (CRDS) and cavity-enhanced absorption spectroscopy (CEA) for atmospheric studies was discussed. It was found that the sensitivity of CRDS came largely from the path length in the high-finesse cavity. The direct measurement of aerosol extinction due to aerosol in ambient air using CRDS instrument was studied. The application of CEA and CRDS for ammonia, nitrogen oxide and hydroxyl radicals was also elaborated.

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页码：5219 / 5238

页数：20

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