节点文献
激光等离子体堵口效应的理论模拟
SIMULATION OF THE PINHOLE CLOSURE BY A LASER-PRODUCED PLASMA
【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。
【Abstract】 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.
【关键词】 激光等离子体;
堵口效应;
能量注入份额;
有效透光孔径;
【Key words】 pinhole closure by a laser -produced plasma; energy transmissivity; effective transmissible aperture.;
【Key words】 pinhole closure by a laser -produced plasma; energy transmissivity; effective transmissible aperture.;
- 【文献出处】 强激光与粒子束 ,High Power Laser & Particle Beams , 编辑部邮箱 ,1992年03期
- 【被引频次】1
- 【下载频次】21