Generation of high-amplitude plasma waves for particle acceleration by cross-modulated laser wake fields
文献类型：期刊论文
| 作者 | Sheng, ZM ; Mima, K ; Sentoku, Y ; Nishihara, K ; Zhang, J |
| 刊名 | PHYSICS OF PLASMAS
 |
| 出版日期 | 2002 |
| 卷号 | 9期号:7页码:3147 |
| 关键词 | WAKEFIELD ACCELERATOR CHARGE CONSERVATION RAMAN-SCATTERING SELF-MODULATION PULSES BREAKING PROPAGATION EXCITATION INJECTION FREQUENCY |
| ISSN号 | 1070-664X |
| 通讯作者 | Sheng, ZM: Chinese Acad Sci, Inst Phys, Lab Opt Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | A scheme is proposed to amplify the wake field of an ultrashort laser pulse by a second laser pulse co-propagating behind with a duration of a few plasma wavelengths or longer for particle acceleration. It is found that, due to the cross-phase modulation by the wake field, the second laser pulse is modulated quickly and split into a multipulse train, where the durations of subpulses are around a plasma oscillation period. This pulse train amplifies the wake field in turn to a high level until wave breaking. With this scheme, a large-amplitude plasma wave can be generated with laser pulses only at moderate intensities. For example, the effective acceleration field for trapped electrons injected from wave-breaking exceeds 100 GeV/m for incident laser pulses at intensity 3.4x10(17) W/cm(2) in plasma at one percent of the critical density, as demonstrated by particle-in-cell simulations.(C) 2002 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/38655]  |
| 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 | Sheng, ZM,Mima, K,Sentoku, Y,et al. Generation of high-amplitude plasma waves for particle acceleration by cross-modulated laser wake fields[J]. PHYSICS OF PLASMAS,2002,9(7):3147. |
| APA | Sheng, ZM,Mima, K,Sentoku, Y,Nishihara, K,&Zhang, J.(2002).Generation of high-amplitude plasma waves for particle acceleration by cross-modulated laser wake fields.PHYSICS OF PLASMAS,9(7),3147. |
| MLA | Sheng, ZM,et al."Generation of high-amplitude plasma waves for particle acceleration by cross-modulated laser wake fields".PHYSICS OF PLASMAS 9.7(2002):3147. |
入库方式： OAI收割
来源：物理研究所
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