Demonstration of Nonlinear-Energy-Spread Compensation in Relativistic Electron Bunches with Corrugated Structures
文献类型：期刊论文
| 作者 | Fu, FC; Wang, R; Zhu, PF; Zhao, LR; Jiang, T; Lu, C; Liu, SG; Shi, LB; Yan, LX; Deng, HX |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 114期号:11页码:— |
| 关键词 | LASER GENERATION |
| 英文摘要 | High quality electron beams with flat distributions in both energy and current are critical for many accelerator-based scientific facilities such as free-electron lasers and MeV ultrafast electron diffraction and microscopes. In this Letter, we report on using corrugated structures to compensate for the beam nonlinear energy chirp imprinted by the curvature of the radio-frequency field, leading to a significant reduction in beam energy spread. By using a pair of corrugated structures with orthogonal orientations, we show that the quadrupole wakefields, which, otherwise, increase beam emittance, can be effectively canceled. This work also extends the applications of corrugated structures to the low beam charge (a few pC) and low beam energy (a few MeV) regime and may have a strong impact in many accelerator-based facilities. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24422]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Fu, FC,Wang, R,Zhu, PF,et al. Demonstration of Nonlinear-Energy-Spread Compensation in Relativistic Electron Bunches with Corrugated Structures[J]. PHYSICAL REVIEW LETTERS,2015,114(11):—. |
| APA | Fu, FC.,Wang, R.,Zhu, PF.,Zhao, LR.,Jiang, T.,...&Zhang, J.(2015).Demonstration of Nonlinear-Energy-Spread Compensation in Relativistic Electron Bunches with Corrugated Structures.PHYSICAL REVIEW LETTERS,114(11),—. |
| MLA | Fu, FC,et al."Demonstration of Nonlinear-Energy-Spread Compensation in Relativistic Electron Bunches with Corrugated Structures".PHYSICAL REVIEW LETTERS 114.11(2015):—. |
入库方式： OAI收割
来源：上海应用物理研究所
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