A New Technique for Diagnosing Multi-charged Ion Beams Produced by ECR Ion Source

• 作者: ZhangZimin ZhaoHongwei CaoYun MaLei MaBaohua LiJinyu WangHui FengYucheng DuJunfeng
• 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: 物理学
• 关键词: 多带电离子束诊断 离子源 发射性质 磁分析 ECR
• 年，卷（期）: 2003,（1）
• 页码范围: 148-151
• 页数: 4页
• 分类号: O462.5

摘要

In order to study the transmission properties of multi-charged ion beams between the ECR ion source and the analyzing magnet, a new diagnostic system composed of three Wien-filters with three single-wires has been built and installed on the IMP ECR source test bcnch. The single-wire is used to measure the beam profile and the beam density distribution, and the Wien-filter is used to measure the charge state distribution of ion beam.