| Magnet lattice design of the SSRF electron-beam transfer lines |
| |
| 作者姓名： | HAN Yi-Ang LIU Gui-Min LI De-Ming |
| |
| 作者单位： | [1]Shanghai Institute of Applied Physics, The Chinese Academy of Sciences, Shanghai 201800, China [2]Graduate School of the Chinese Academy of Sciences, Beijing 100049, China |
| |
| 基金项目： | Supported by National Important Scientific Project ＂Shanghai Synchrotron Radiation Facility＂.Acknowledgments The authors express their heartfelt thanks to Prof. HUANG Nan of Beijing Institute of High Energy Physics and Dr. GU Qiang of Shanghai Institute of Applied Physics for the enlightening conversation and warm help in the course of the physical design of SSRF low- and high-energy transfer lines. |
| |
| 摘 要： | Under three-dimensional plane geometrical constraints （ X, Y, θ ）, with two asymmetric achromatic sections, the combined three-section structural FODO-like magnet lattice design is adopted and finely optimized in the SSRF electron-beam transfer lines. The magnet lattice has high flexibility and robustness, and the Courant-Snyder parameters can be easily adjusted within a wide range to meet the requirements of transmission and injection for different operation modes of the linear accelerator, booster synchrotron, and storage ring. In this article, the main parameters of the linear optics design of the SSRF electron-beam transfer lines are described, involving the physical design criteria, the total geometrical layout, the magnet lattice, and the beam Courant-Snyder parameters matching. The studies of the variant beam dynamic simulation program calculations show that the design purpose of the efficient beam transmission and injection will be basically achieved.
|
| 关 键 词： | 上海同步加速器辐射设备 电子束 传送线 几何规划 电子束匹配 |
| 收稿时间： | 2006-01-25 |
Magnet lattice design of the SSRF electron-beam transfer lines |
| |
| HAN Yi-Ang LIU Gui-Min LI De-Ming.Magnet lattice design of the SSRF electron-beam transfer lines[J].Nuclear Science and Techniques,2006,17(4):193-197. |
| |
| Authors: | HAN Yi-Ang LIU Gui-Min LI De-Ming |
| |
| Affiliation: | 1. Shanghai Institute of Applied Physics, The Chinese Academy of Sciences, Shanghai 201800, China;Graduate School of the Chinese Academy of Sciences, Beijing 100049, China
2. Shanghai Institute of Applied Physics, The Chinese Academy of Sciences, Shanghai 201800, China |
| |
| Abstract: | Under three-dimensional plane geometrical constraints (X,Y,θ), with two asymmetric achromatic sections,the combined three-section structural FODO-like magnet lattice design is adopted and finely optimized in the SSRF electron-beam transfer lines. The magnet lattice has high flexibility and robustness, and the Courant-Snyder parameters can be easily adjusted within a wide range to meet the requirements of transmission and injection for different operation modes of the linear accelerator, booster synchrotron, and storage ring. In this article, the main parameters of the linear optics design of the SSRF electron-beam transfer lines are described, involving the physical design criteria, the total geometrical layout, the magnet lattice, and the beam Courant-Snyder parameters matching. The studies of the variant beam dynamic simulation program calculations show that the design purpose of the efficient beam transmission and injection will be basically achieved. |
| |
| Keywords: | SSRF Transfer line Geometrical layout Magnet lattice Beam matching |
| 本文献已被 CNKI 维普 万方数据 ScienceDirect 等数据库收录！ |
|
