摘要
SFC轴向注入线采用了一个双间隙漂移管式聚束器和一个单间隙栅网型聚束器，分别采用三角波和锯齿波的聚束波形。采用充放电式的高频电压发生器可以得到要求的聚束电压。这两台聚束器采用半频聚束模式，可以将两台回旋加速器的理论纵向匹配效率在所有工作模式下都提高到100％．
A two-gap drift tube buncher and a one-gap grid buncher with linear bunching waveform are used on the SFC axial injection line. The method of charge-discharge is adopted to get high voltage RF linear waveform. Working at the half-frequency bunching mode, the two bunchers can increase the theoretical longitudinal matching efficiency between the injector and the main cyclotron to 100% at any working mode.
出处
《核技术》
EI
CAS
CSCD
北大核心
2000年第7期475-478,共4页
Nuclear Techniques
基金
国家自然科学基金!1967505611
关键词
线性聚束器
重离子加速器
注入器SFC
轴向注入
Very-low-energy beam bunching, Linear buncher, Charge-discharge high voltage RF generator, Half-frequency bunching method
