Numerical modeling of self-sustained TEA CO2 laser operation

被引:3
作者
Trtica, MS [1 ]
Ostojic, GN [1 ]
机构
[1] Vinca Inst Nucl Sci, YU-11001 Belgrade, FR, Yugoslavia
来源
GAS AND CHEMICAL LASERS AND INTENSE BEAM APPLICATIONS II | 1999年 / 3612卷
关键词
gas laser; pulsed carbon-dioxide system; self-sustained discharge; numerical modeling;
D O I
10.1117/12.350646
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Numerical modeling of gas, pulsed, UV preionized Transversely Excited Atmospheric (TEA) carbon-dioxide laser has been considered. The modeling is carried out for case of a specific electrical circuit of TEA CO2 system operating with CO2/N-2/He and CO2/N-2/H-2 gas mixture. Proposed model represents the time evolution of voltage, current and electron concentration on a satisfied manner in inter-electrode laser space. Agreement between theory and experiment is quite good. Simulated values of voltage and current are of short duration which in a manner affects the optical, i.e. laser pulse.
引用
收藏
页码:7 / 14
页数:8
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