摘要
对兰州重离子加速器的两台等时性回旋加速器中的束流纵向运动作了简单分析，主要介绍两条束运线上的几台聚束器的物理设计。超低能束运线－ＳＦＣ轴向注入线上的两台聚束器采用了线性聚束器，并提出了用半频聚束来提高两台回旋加速器的纵向匹配效率的新方法。低能束运线（ＢＬ１）上的聚束器采用多工作模式以解决加速粒子和能量范围宽的问题。
The article presents the study of beam longitudinal motion and the physical design of thelongitudinal matching devices at HIRFL. Two linear bunchers are used on the very-low energy SFC axial injection beam line and the new idea of half-frequency bunching mode is introduced to compensate the longitudinal mismatching between the cyclotrons. The two bunchers on the low energy beam line are designed to workat multi-mode for reason of the large acceleration range at HIRFL.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
1999年第6期765-770,共6页
High Power Laser and Particle Beams
基金
国家自然科学基金!19675056
关键词
束流纵向运动
聚束器
HIRFL
重离子加速器
beam longitudinal motion
buncher
half frequency bunching
energy compensation
