Analysis and calculation on electron bunch length measurement by using CTR
文献类型：期刊论文
| 作者 | Li ZH(李智慧); Dai JP(戴建枰) ; Yang XP(杨学平); Fan YH(范耀辉); Xie JL(谢家麟); Zhu JB(朱俊彪); Li, ZH; Dai, JP; Yang, XP; Fan, YH
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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| 出版日期 | 2003 |
| 卷号 | 27期号:9页码:831-835 |
| 关键词 | coherent transition radiation bunch length diagnosis free electron laser |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100080, Peoples R China |
| 英文摘要 | Measurement of electron bunch length through its generated CTR is a new frequency domain technique developed in the accelerator and FEL fields recently. In this paper we analyze theoretically and calculate numerically CTR produced by a train of RF-linac electron bunches of a few picoseconds at BFEL. For the CTR emitted at wavelengths longer than the bunch length (lambdagreater than or equal to root2pisigma(2)) the intensity is enhanced by a factor of 10(8) which is the number of electrons in the bunch; CTR energy is mainly concentrated near the beam axis and can be up to several millijoules for Gaussian and rectangular bunches. A polarized-type Michelson interferometer was designed to measure autocorrelation interferograph of CTR, from which one can diagnose longitudinal length of this bunches and derive its electron density distribution. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000185396800018 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/238568]  |
| 专题 | 高能物理研究所_院士 高能物理研究所_粒子天体物理中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Li ZH,Dai JP,Yang XP,et al. Analysis and calculation on electron bunch length measurement by using CTR[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2003,27(9):831-835. |
| APA | 李智慧.,戴建枰.,杨学平.,范耀辉.,谢家麟.,...&Zhu, JB.(2003).Analysis and calculation on electron bunch length measurement by using CTR.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,27(9),831-835. |
| MLA | 李智慧,et al."Analysis and calculation on electron bunch length measurement by using CTR".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 27.9(2003):831-835. |
入库方式： OAI收割
来源：高能物理研究所
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