Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Analysis of the microbunching instability in a mid-energy electron linac | |
| Huang, DZ; Gu, Q; Wang, Z; Zhang, M; Ng, KY | |
| 2015 | |
| Source Publication | CHINESE PHYSICS C
 |
| Volume | 39Issue:3Pages:— |
| Subtype | 期刊文献 |
| Abstract | Microbunching instability usually exists in the linear accelerator (linac) of a free electron laser (FEL) facility. If it is not controlled effectively, the beam quality will be damaged seriously and the machine will not operate properly. In the electron linac of a soft X-ray FEL device, because the electron energy is not very high, the problem can become even more serious. As a typical example, the microbunching instability in the linac of the proposed Shanghai Soft X-ray Free Electron Laser facility (SXFEL) is investigated in detail by means of both analytical formulae and simulation tools. In the study, a new mechanism introducing random noise into the beam current profile as the beam passes through a chicane-type bunch compressor is proposed. The higher-order modes that appear in the simulations suggest that further improvement of the current theoretical model of the instability is needed. |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/24394 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation GB/T 7714 | Huang, DZ,Gu, Q,Wang, Z,et al. Analysis of the microbunching instability in a mid-energy electron linac[J]. CHINESE PHYSICS C,2015,39(3):—. |
| APA | Huang, DZ,Gu, Q,Wang, Z,Zhang, M,&Ng, KY.(2015).Analysis of the microbunching instability in a mid-energy electron linac.CHINESE PHYSICS C,39(3),—. |
| MLA | Huang, DZ,et al."Analysis of the microbunching instability in a mid-energy electron linac".CHINESE PHYSICS C 39.3(2015):—. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Analysis of the micr（647KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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