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在对激光产生的等离子体做等温膨胀的假定下 ,应用解析方法研究了紫外强激光脉冲辐照金属靶材时 ,计及等离子体再辐射对激光 靶材耦合效应的影响。其结果与有关实验数据相一致 ,合理地解释了实验结果。
Under the assumption of isothermal expansion of the plasma generated by the laser, the influence of the plasma re-radiation on the coupling effect of the laser target is studied by the analytic method when the laser is irradiated by the ultraviolet laser pulse. The results are consistent with the experimental data, which reasonably explain the experimental results.