| 激光等离子体堵口效应的理论模拟 |
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| 引用本文： | 马国彬 谭维翰. 激光等离子体堵口效应的理论模拟[J]. 强激光与粒子束, 1992, 4(3): 467-472 |
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| 作者姓名： | 马国彬 谭维翰 |
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| 作者单位： | 中国科学院上海光机所，中国科学院上海光机所 上海市800-211信箱 201800，上海市800-211信箱 201800 |
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| 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。
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| 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 |
SIMULATION OF THE PINHOLE CLOSURE BY A LASER-PRODUCED PLASMA |
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| Ma Guobin and Tan Weihan. SIMULATION OF THE PINHOLE CLOSURE BY A LASER-PRODUCED PLASMA[J]. High Power Laser and Particle Beams, 1992, 4(3): 467-472 |
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| Authors: | Ma Guobin and Tan Weihan |
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| Affiliation: | Ma Guobin and Tan Weihan Shanghai Institute of Optics and Fine Mechanics P.O.Box 800-211,Shanghai,201800 |
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| 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. |
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| Keywords: | pinhole closure by a laser -produced plasma energy transmissivity effective transmissible aperture. |
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