Micro focusing of fast electrons with opened cone targets
文献类型：期刊论文
| 作者 | Liu, F ; Liu, XX ; Liu, BC ; Ding, WJ ; Du, F ; Li, YT ; Ma, JL ; Liu, XL ; Sheng, ZM ; Chen, LM ; Lu, X ; Dong, QL ; Wang, WM ; Wang, ZH ; Wei, ZY ; Zhang, J |
| 刊名 | PHYSICS OF PLASMAS
 |
| 出版日期 | 2012 |
| 卷号 | 19期号:1 |
| 关键词 | LASER-SOLID INTERACTIONS FUSION IGNITION ACCELERATION SURFACE PLASMA |
| ISSN号 | 1070-664X |
| 通讯作者 | Li, YT: Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Using opened reentrant cone silicon targets, we have demonstrated the effect of micro focusing of fast electrons generated in intense laser-plasma interactions. When an intense femtosecond laser pulse is focused tightly onto one of the side walls of the cone, fast electron beam emitted along the side wall is observed. When a line focus spot, which is long enough to irradiate both of the side walls of the cone simultaneously, is used, two electron beams emitted along each side wall, respectively, are observed. The two beams should cross each other near the open tip of the cone, resulting in micro focusing. We use a two-dimensional Particle-In-Cell code to simulate the electron emission both in opened and closed cone targets. The simulation results of the opened cone targets are in agreement with the experimental observation while the results of the closed cone targets do not show the micro focusing effect. (C) 2012 American Institute of Physics. [doi: 10.1063/1.3671954] |
| 收录类别 | SCI |
| 资助信息 | National Nature Science Foundation of China [10925421, 10735050, 10734130, 10935002] |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41993]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu, F,Liu, XX,Liu, BC,et al. Micro focusing of fast electrons with opened cone targets[J]. PHYSICS OF PLASMAS,2012,19(1). |
| APA | Liu, F.,Liu, XX.,Liu, BC.,Ding, WJ.,Du, F.,...&Zhang, J.(2012).Micro focusing of fast electrons with opened cone targets.PHYSICS OF PLASMAS,19(1). |
| MLA | Liu, F,et al."Micro focusing of fast electrons with opened cone targets".PHYSICS OF PLASMAS 19.1(2012). |
入库方式： OAI收割
来源：物理研究所
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