Air-breathing mode laser propulsion with a long-pulse TE CO2 laser

被引：0
|
作者：
陈静 [1 ,2 ]
谭荣清 [1 ]
吴谨 [1 ]
卢远添 [1 ]
徐程 [1 ,2 ]
朱玉峰 [1 ,2 ]
机构：
[1] Institute of Electronics,Chinese Academy of Sciences
[2] Graduate University of Chinese Academy of Sciences
来源：
ChineseOpticsLetters | 2010年 / 8卷 / 08期
关键词：
mode; Air-breathing mode laser propulsion with a long-pulse TE CO2 laser; TE; CO;
D O I：
暂无
中图分类号：
TN248.22 [];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
Air-breathing mode laser propulsion experiment with a long-pulse transversely excited(TE) CO2 laser is carried out,and its ignition problem is solved with the ignition needle of lightcraft.Owing to the ignition needle,an order of magnitude reduction in the ignition threshold is demonstrated.The result is compared with previous study.The momentum coupling coefficient is also measured in the experiment and its dependence upon laser pulse energy(6-14 J) and pulse width(20,32,and 40μs) is discussed.
引用
收藏
页码：771 / 772
页数：2
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