摘要
采用较为简化的理论模型,根据离子运动方程的自相似解,模拟了激光辐照腔靶时产生的妨碍能量继续注入的堵口效应,获得了注入腔靶的能量份额随小孔初始半径及激光参数的变化曲线。理论与实验结果相符。
Using a simple theoretical model, in which we assume that laser energy is absorbed resonantly at critical surface, and the laser - produced plasma expands isothermly, we simulated the pinhole closure by a laser -produced plasma. It agrees with the experimental results.
出处
《强激光与粒子束》
EI
CAS
CSCD
1992年第3期467-472,共6页
High Power Laser and Particle Beams
关键词
激光
等离子体
堵口效应
能量份额
pinhole closure by a laser -produced plasma, energy transmissivity, effective transmissible aperture.
