DIRECT OBSERVATION OF LIFETIMES OF EXCITED ATOMS IN A FLAME AT ATMOSPHERIC-PRESSURE

被引：14

作者：

HAM, NS

HANNAFORD, P

机构：

[1] Division of Chemical Physics, CSIRO, Clayton, Vic. 3168

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1979年 / 12卷 / 06期

关键词：

D O I：

10.1088/0022-3700/12/6/002

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Measurements have been made of the lifetimes of excited sodium 3 2P atoms in some premixed O2-H2-Ar flames operated at atmospheric pressure. Absolute fluorescence yields and cross sections for the quenching of the sodium D line fluorescence by oxygen, hydrogen and nitrogen are derived.

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页码：L199 / L204

页数：6

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