Laser-driven coherent betatron oscillation in a laser-wakefield cavity
文献类型：期刊论文
| 作者 | N&# ; meth K ; roly ; Shen BF(沈百飞) ; Li Yuelin ; Shang Hairong ; Crowell Robert ; Harkay Katherine C. ; Cary John R. |
| 刊名 | phys. rev. lett.
 |
| 出版日期 | 2008 |
| 卷号 | 100期号:9页码:95002 |
| 关键词 | Betatron oscillations Harmonic oscillator |
| ISSN号 | 0031-9007 |
| 中文摘要 | the origin of beam disparity in emittance and betatron oscillation orbits, in and out of the polarization plane of the drive laser of laser-plasma accelerators, is explained in terms of betatron oscillations driven by the laser field. as trapped electrons accelerate, they move forward and interact with the laser pulse. for the bubble regime, a simple model is presented to describe this interaction in terms of a harmonic oscillator with a driving force from the laser and a restoring force from the plasma wake field. the resulting beam oscillations in the polarization plane, with period approximately the wavelength of the driving laser, increase emittance in that plane and cause microbunching of the beam. these effects are observed directly in 3d particle-in-cell simulations. |
| 学科主题 | 激光技术;激光物理与基本理论 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000253764500038 |
| 公开日期 | 2009-09-18 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/542]  |
| 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 | N&#,meth K,roly,et al. Laser-driven coherent betatron oscillation in a laser-wakefield cavity[J]. phys. rev. lett.,2008,100(9):95002. |
| APA | N&#.,meth K.,roly.,沈百飞.,Li Yuelin.,...&Cary John R..(2008).Laser-driven coherent betatron oscillation in a laser-wakefield cavity.phys. rev. lett.,100(9),95002. |
| MLA | N&#,et al."Laser-driven coherent betatron oscillation in a laser-wakefield cavity".phys. rev. lett. 100.9(2008):95002. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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