CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Demonstration of Nonlinear-Energy-Spread Compensation in Relativistic Electron Bunches with Corrugated Structures
Fu, FC; Wang, R; Zhu, PF; Zhao, LR; Jiang, T; Lu, C; Liu, SG; Shi, LB; Yan, LX; Deng, HX; Feng, C; Gu, Q; Huang, DZ; Liu, B; Wang, D; Wang, XT; Zhang, M; Zhao, ZT; Stupakov, G; Xiang, D; Zhang, J
2015
Source PublicationPHYSICAL REVIEW LETTERS
Volume114Issue:11Pages:
Subtype期刊文献
AbstractHigh 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.
KeywordLaser Generation
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24422
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
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):—.
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