Collimated quasi-monoenergetic electron beam generation from intense laser solid interaction
文献类型：期刊论文
| 作者 | Wang, WM ; Chen, LM ; Mao, JY ; Huang, K ; Ma, Y ; Zhao, JR ; Zhang, L ; Yan, WC ; Li, DZ ; Ma, JL ; Li, YT ; Lu, X ; Wei, ZY ; Sheng, ZM ; Zhang, J |
| 刊名 | HIGH ENERGY DENSITY PHYSICS
 |
| 出版日期 | 2013 |
| 卷号 | 9期号:3页码:578 |
| 关键词 | Laser-solid interaction Particle-in-cell simulation Quasi-monoenergetic Collimated electron beam Preplasma |
| ISSN号 | 1574-1818 |
| 通讯作者 | Chen, LM (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | A quasi-monoenergetic electron beam with divergence of 3 and energy peak of 1 MeV is observed along the target surface from interaction of a bulk Cu target and an intense relativistic laser pulse of 1 TW and 70 fs at a grazing incident angle. A preplasma formed by high-contrast picosecond prepulse plays a crucial role. Particle-in-cell simulations broadly reproduce the result and show that a preplasma with the proper density and a large angle of incidence is required. The preplasma sets up a static electric field along the surface can accelerate electrons. The static electric field is formed just after the passage of the laser. This approach can be extended to higher intensities to generate higher energy beams. (C) 2013 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/56822]  |
| 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 | Wang, WM,Chen, LM,Mao, JY,et al. Collimated quasi-monoenergetic electron beam generation from intense laser solid interaction[J]. HIGH ENERGY DENSITY PHYSICS,2013,9(3):578. |
| APA | Wang, WM.,Chen, LM.,Mao, JY.,Huang, K.,Ma, Y.,...&Zhang, J.(2013).Collimated quasi-monoenergetic electron beam generation from intense laser solid interaction.HIGH ENERGY DENSITY PHYSICS,9(3),578. |
| MLA | Wang, WM,et al."Collimated quasi-monoenergetic electron beam generation from intense laser solid interaction".HIGH ENERGY DENSITY PHYSICS 9.3(2013):578. |
入库方式： OAI收割
来源：物理研究所
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