C波段高梯度加速结构样机研制
Development of a C-band High Gradient Accelerating Structure Prototype
陈丽芳 1方文程 2童德春 3王麟 1盛兴1
作者信息
- 1. 北京真空电子技术研究所,北京 100015
- 2. 中国科学院上海应用物理研究所,上海 201204
- 3. 清华大学,北京 100084
- 折叠
摘要
本文介绍了 C波段高梯度加速结构研制的内容,通过采用低群速度、4π/5工作模式、等梯度结构、拱形腔和大束流孔径设计方法、创造性的内水冷可调谐腔体结构、悬挂式焊接方法等技术,实现了国内第一支C波段高梯度加速结构段的工程应用,在束流试验中获得了 50.8 MV/m的世界最高C波段带束加速梯度.
Abstract
The development of a C-band high gradient acceleration structure is introduced.Through the use of low group velocity,4π/5 working mode,equal gradient structure,arched cavity and large beam aperture,creative internal water-cooled tunable cavity structure,suspension welding method and other technologies,the engineering application of the first C-band high gradient acceleration structure section in China is achieved.A C-band accelera-ting gradient of 50.8 MV/m is achieved in beam tests,which is the highest in the world.
关键词
自由电子激光装置/C波段/高梯度/加速结构Key words
Free electron laser facility/C-band/High gradient/Accelerating structure引用本文复制引用
出版年
2024