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HI-13串列加速器上应用的束流脉冲化方案是单飘移聚束器,这种聚束器的标准聚束模式要求严格的注入速度,即满足聚束器的中间漂移管的长度要等于粒子在半周期内飞行距离的奇数倍。由于漂移管长度和注入能量范围的限制,使得串列加速器只有p、d和C粒子可以实现束流脉冲化,大大限制了加速器的使用范围。本工作设计和计算了一种非标准聚束模式,在原有的聚束器几何尺寸不变和在不超过原设备聚束电源的能力
The beam pulsing scheme applied to the HI-13 tandem accelerator is a single-drift beamformer. The standard beamforming mode of such a beamsplitter requires a strict injection rate, that is, the length of the middle drift tube that satisfies the beamsplitter is equal to Odd multiples of the particle’s flying distance in a half-cycle. Due to the limitation of drift tube length and injection energy range, only the p, d and C particles of the tandem accelerator can achieve beam pulsing, greatly limiting the use range of the accelerator. This work design and calculation of a non-standard beamforming mode, in the original beam constant geometry and the original equipment does not exceed the ability of bunching the power supply