I* Kinetics of relevance to discharge driven COIL systems

被引：10

作者：

Han, JD ^{[1
]}

Tinney, SP ^{[1
]}

Heaven, MC ^{[1
]}

机构：

[1] Emory Univ, Dept Chem, Atlanta, GA 30322 USA

来源：

HIGH-POWER LASER ABLATION V, PTS 1 AND 2 | 2004年 / 5448卷

关键词：

Chemical Oxygen Iodine Laser; discharge singlet oxygen generator; iodine kinetics;

D O I：

10.1117/12.548463

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Singlet oxygen generators for COIL devices that utilize electrical or microwave discharge excitation are currently being investigated. A unique characteristic of these types of generators is that they deliver relatively high yields of O atoms. Dissociation of I-2 will be facilitated by reaction with O atoms. However, a potential complication is that quenching of I* by O may be rapid. In recent studies using discharged oxygen to excite I* it was found that addition of NO2 to the output of the generator improved the yield of I*. In an attempt to understand the mechanism of the enhancement we have investigated the quenching of I* by O(P-3) and NO2.

引用

收藏

页码：261 / 268

页数：8

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