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Focal spot effects on the generation of proton beams during target normal sheath acceleration
Wang, W. P.; Shen, B. F.; Zhang, H.; Lu, X. M.; Wang, C.; Liu, Y. Q.; Yu, L. H.; Chu, Y. X.; Li, Y. Y.; Xu, T. J.; Zhang, H.; Zhai, S. H.; Leng, Y. X.; Liang, X. Y.; Li, R. X.; Xu, Z. Z.; bfshen@mail.shcnc.ac.cn; zzxu@mail.shcnc.ac.cn
2016
发表期刊Plasma Phys. Control. Fusion
卷号58期号:2
摘要Focal spot effects on the generation of proton beams are investigated by a high-intensity high-contrast laser irradiating on solid foil in target normal sheath acceleration experiments. Different spot size, transverse shape, and intensity of the laser are obtained by appropriately using deformable mirrors and parabolic mirrors. Experiments show that the maximum proton energy is mainly determined by the laser intensity if the focal spot size is not seriously changed. Compared with the previous experimental results, the optimum foil thickness d(o) is scaled by the laser intensity I as d(o) similar to I-0.33. The corresponding theoretical estimation is carried out as d(o) similar to I-0.25 for ultra-high intensity laser systems with similar contrast. MULTI and particle-in-cell simulations are used to interpret the experimental results.
文章类型Article
部门归属强光
DOI10.1088/0741-3335/58/2/025010
资助者973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300]
收录类别SCI
资助者973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300] ; 973 Program [2011CB808104]; National Natural Science Foundation of China [11335013, 11125526, 11305236, 11575274]; International S&T Cooperation Program of China [2011DFA11300]; Shanghai Natural Science Foundation [13ZR1463300]
WOS记录号WOS:000371570900011
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28614
专题强场激光物理国家重点实验室
通讯作者bfshen@mail.shcnc.ac.cn; zzxu@mail.shcnc.ac.cn
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Wang, W. P.,Shen, B. F.,Zhang, H.,et al. Focal spot effects on the generation of proton beams during target normal sheath acceleration[J]. Plasma Phys. Control. Fusion,2016,58(2).
APA Wang, W. P..,Shen, B. F..,Zhang, H..,Lu, X. M..,Wang, C..,...&zzxu@mail.shcnc.ac.cn.(2016).Focal spot effects on the generation of proton beams during target normal sheath acceleration.Plasma Phys. Control. Fusion,58(2).
MLA Wang, W. P.,et al."Focal spot effects on the generation of proton beams during target normal sheath acceleration".Plasma Phys. Control. Fusion 58.2(2016).
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