| Hybrid-PIC/PIC simulations on ion extraction by electric field in laser-induced plasma |
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| 作者姓名： | 卢肖勇 袁程 张小章 张志忠 |
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| 作者单位： | Department of Engineering Physics;Science and Technology on Particle Transport and Separation Laboratory |
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| 摘 要： | The processes of electric ion extraction from plasma induced by pulse lasers are simulated by particle-in-cell(PIC)method and hybrid-PIC method.A new calculation scheme named preprocessing hybrid-PIC is presented because neither of the two methods above is omnipotent,especially under the circumstance of high initial plasma density.The new scheme provides credible results with less computational consumption than PIC method in both one-and two-dimensional simulations,except forΠ-type electrode configuration.The simulation results show that the M-type performs best in all electrode configurations in both high-density and low-density plasma conditions.
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| 关 键 词： | ion extraction particle-in-cell(PIC)method hybrid-PIC ELECTRODE CONFIGURATION |
Hybrid-PIC/PIC simulations on ion extraction by electric field in laser-induced plasma |
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| Xiao-Yong Lu,Cheng Yuan,Xiao-Zhang Zhang,Zhi-Zhong Zhang.Hybrid-PIC/PIC simulations on ion extraction by electric field in laser-induced plasma[J].Chinese Physics B,2020(4):316-321. |
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| Authors: | Xiao-Yong Lu Cheng Yuan Xiao-Zhang Zhang Zhi-Zhong Zhang |
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| Affiliation: | (Department of Engineering Physics,Tsinghua University,Beijing 100084,China;Science and Technology on Particle Transport and Separation Laboratory,CNNC,Tianjin 300180,China) |
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