CONCENTRATION PROFILING IN A NEON OPTOGALVANIC LAMP USING CONCENTRATION-MODULATED ABSORPTION-SPECTROSCOPY

被引：0
|
作者：
GRIFFITHS, TR
JONES, WJ
SMITH, G
机构：
来源：
INSTITUTE OF PHYSICS CONFERENCE SERIES | 1991年 / 113期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The quantitative pump-probe spectroscopic technique Concentration-Modulated Absorption Spectroscopy, in which a modulated pump laser perturbs the population difference between two electronic states interrogated by a probe laser of the same wavelength, is employed to determine absolute species concentrations and state lifetimes for the four lowest excited states of neon in a hollow-cathode discharge lamp. The variations of the species concentrations in localized regions of space are determined and information is derived on the kinetic excitation and de-excitation rate processes that determine the species concentrations in the various levels.
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页码：215 / 231
页数：17
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