摘要
激光制僵武器是一种远距离非致命电传导武器,空气的电离击穿是激光制僵武器研究的关键。本文首先根据激光电离空气的原理建立了数学模型,其次运用MATLAB软件对击穿过程进行了仿真模拟,通过仿真得出了不同激光与空气作用的主要方式,分析了影响击穿过程的几种因素,并且得出了不同激光击穿空气时所需要的最低初始强度。
The laser cascade ionization is a long distance,non-lethal,electrical conduction weapon,and air ionization and breakdown is the key of the laser cascade ionization. The mathematical model was established according to the theory of laser air ionization. The breakdown process was simulated by using MATLAB software. The different actions between the laser and the air were obtained,and the influences of different conditions on the breakdown process were analyzed. Finally the minimum initial power density of the air breakdown was achieved.
出处
《激光与红外》
CAS
CSCD
北大核心
2015年第12期1418-1422,共5页
Laser & Infrared
关键词
激光制僵
空气电离
等离子
laser cascade ionization
air ionization
plasma
