Ion acceleration in laser-excited plasma wake fields
文献类型：期刊论文
| 作者 | Yan, F ; Sheng, ZM ; Dong, QL ; Zhang, J ; Yu, W |
| 刊名 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
 |
| 出版日期 | 2006 |
| 卷号 | 23期号:6页码:1190 |
| 关键词 | SHORT-PULSE LASER UNDERDENSE PLASMAS |
| ISSN号 | 0740-3224 |
| 通讯作者 | Zhang, J: Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The dynamics of the plasma ions in the wake fields of short, ultraintense laser pulses in underdense plasmas are investigated analytically and numerically. Owing to the large ion-to-electron mass ratio, the motion of plasma ions in-such wake fields has often been assumed to be neglectable. It is shown that when the laser intensity exceeds 10(20) W/cm(2), the ion motion can no longer be ignored. In this case, ion momentum peaks appear behind the laser pulse, which correspond with the ion density peaks. The laser-excited wake field appears to be effective for ion acceleration, in particular to ions with high-charge numbers. The dependence of ion acceleration on the laser intensity, pulse width, and background plasma density is discussed. (c) 2006 Optical Society of America. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/40363]  |
| 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 | Yan, F,Sheng, ZM,Dong, QL,et al. Ion acceleration in laser-excited plasma wake fields[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,2006,23(6):1190. |
| APA | Yan, F,Sheng, ZM,Dong, QL,Zhang, J,&Yu, W.(2006).Ion acceleration in laser-excited plasma wake fields.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS,23(6),1190. |
| MLA | Yan, F,et al."Ion acceleration in laser-excited plasma wake fields".JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 23.6(2006):1190. |
入库方式： OAI收割
来源：物理研究所
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