Self-focusing, Raman, and modulation instability of shaped relativistic laser pulse in plasmas
文献类型：期刊论文
| 作者 | Lin Hai ; Zha Xuejun ; Li RX(李儒新) ; Chen Li-Ming ; Xu ZZ(徐至展) |
| 刊名 | phys. plasmas
 |
| 出版日期 | 2006 |
| 卷号 | 13期号:10页码:103105 |
| 关键词 | STIMULATED BRILLOUIN-SCATTERING RADIALLY INHOMOGENEOUS-PLASMA PARAMETRIC-INSTABILITIES NONLINEAR SATURATION HOMOGENEOUS PLASMA UNDERDENSE PLASMA PARAXIAL APPROXIMATION RAREFIED PLASMA TIME BEHAVIOR INTENSE |
| ISSN号 | 1070-664x |
| 中文摘要 | the interaction of shaped laser pulses with plasmas is studied in a strict theoretical framework without adopting the slow-varying envelope approximation (svea). any physical quantities involved in the interaction are denoted as a summation of different real quantities of respective phases. the relationships among the phases of those real quantities and their moduli are strictly analyzed. such strict analyses lead to a more exact equation set for the three-dimensional envelope of the laser pulse, which is not based on svea. based on this equation set, self-focusing, raman, and modulation instabilities could be discussed in a unified framework. the solutions of this equation set for the laser envelope reveal many possible multicolor laser modes in plasmas. the energy and the shape of a pulse determine its propagation through plasmas in a multicolor mode or in a monochromic mode. a global growth rate is introduced to measure the speed of the transition from the monochromic mode in vacuum to a possible mode in plasmas. (c) 2006 american institute of physics. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000241722400047 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/742]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Lin Hai,Zha Xuejun,Li RX,et al. Self-focusing, Raman, and modulation instability of shaped relativistic laser pulse in plasmas[J]. phys. plasmas,2006,13(10):103105. |
| APA | Lin Hai,Zha Xuejun,李儒新,Chen Li-Ming,&徐至展.(2006).Self-focusing, Raman, and modulation instability of shaped relativistic laser pulse in plasmas.phys. plasmas,13(10),103105. |
| MLA | Lin Hai,et al."Self-focusing, Raman, and modulation instability of shaped relativistic laser pulse in plasmas".phys. plasmas 13.10(2006):103105. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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