| 激光等离子体相互作用中超热电子输运过程的蒙特卡罗模拟 |
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| 引用本文： | 宋向阳 韩申生. 激光等离子体相互作用中超热电子输运过程的蒙特卡罗模拟[J]. 光学学报, 1996, 16(3): 16-320 |
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| 作者姓名： | 宋向阳 韩申生 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 利用蒙特卡罗（Ｍｏｎｔｅ－Ｃａｒｌｏ）方法模拟了激光等离子体相互作用中所产生的超热电子在固体物质中的输运过程，模拟运算采用连续慢化（ＣＳＤＡ）和玻恩（Ｂｏｒｎ）近似的单一散射模型。文中给出了具有单能，束状分布的超热电子在双层固体靶中产生的Ｋα射线强度随表面靶层厚度的变化曲线。
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| 关 键 词： | 超热电子 蒙特卡罗模拟 ICF |
| 收稿时间： | 1995-03-02 |
Monte Carlo Simulation of Superthermal Electron Transport Process in Laser Plasma Interaction |
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| Song Xiangyang Han Shensheng Xu Zhizhan. Monte Carlo Simulation of Superthermal Electron Transport Process in Laser Plasma Interaction[J]. Acta Optica Sinica, 1996, 16(3): 16-320 |
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| Authors: | Song Xiangyang Han Shensheng Xu Zhizhan |
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| Abstract: | In this paper, superthermal electrons produced in laser plasma interaction transportation through solids was simulated using Monte Carlo method. In this simulation, we used a single scattering model based on continuous slowing down approximation (CSDA) and the Born approximation. Assuming the monoenergetic and spatially beamlike superthermal electron distribution, the different K α yields of different substrates overcoated with variable thickness Al layers are given. |
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| Keywords: | superthermal electron Monte Carlo simulation Kα ray |
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