An ESS System for ECRIS Emittance Research

• 作者: Cao Yun Sun Liangting Ma Baohua Zhang Ziming Wang Hui He Wei Li Xixia Feng Yucheng Li Jingyu Guo Xiaohong Zhang Xuezhen Zhao tIuanyu
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 工学
• 关键词: 束流发射度 ECRIS ESS 连续测量 系统 光束传播 非破坏性 能量提取
• 年，卷（期）: 2004,（1）
• 页码范围: 171-172
• 页数: 2页
• 分类号: TL501.5

摘要

<正>There are many characteristics to describe the performance of an ion source, such as beam current, emittance, energy spread of the extracted beam and so on. Among them, the beam emittance is always the one that make us suspicious. So it is especially important to measure and study the emittance of ion beams. Now, there are two kinds of methods to measure ion beam emittance. One is destructive method. With this method, the