INVESTIGATION OF GAS DEGRADATION IN CO2-N2 PULSE DISCHARGES .1. LONG-TERM BEHAVIOR OF PULSED LASER DISCHARGES IN CO2-N2 GAS-MIXTURES

被引:1
|
作者
RUDOLPH, R
BISIN, P
BERGER, D
FRANCKE, KP
机构
[1] Central Institut of Electron Physics, Berlin, O-1086
关键词
D O I
10.1002/ctpp.2150310409
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The correlation between the plasma resistance and the laser output parameters has been investigated in pulsed CO2-N2 discharges. The strong increase of the discharge resistance during gas degradation can be explained on the basis of strong attaching gas components. In degraded mixtures a supression of discharge instabilities together with the restoration of the laser pulse energy is possible by increasing the reduced electric field E/N temporarily.
引用
收藏
页码:439 / 448
页数:10
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