模拟离子源注入型IH加速器研制进展  

Development of ion source injected IH mode Linac

作　　者：赵良超[1] 石金水[1] 何小中[1] 庞健[1] 马超凡[1] ZHAO Liangchao;SHI Jinshui;HE Xiaozhong;PANG Jian;MA Chaofan(Institute of Fluid Physics,China Academy of Engineering Physics,Mianyang Sichuan 621999,China)

机构地区：[1]中国工程物理研究院流体物理研究所,四川绵阳621999

出　　处：《太赫兹科学与电子信息学报》2021年第1期166-169,共4页Journal of Terahertz Science and Electronic Information Technology

摘　　要：离子源注入型交叉手指型横电模(IH)加速器有望发展成为一种紧凑的、低功耗的离子加速器。中国工程物理研究院流体物理研究所研制了一台将质子束从0.04MeV加速到2.0MeV的离子源注入型IH加速器,目前已经完成了该加速器的设计加工和束测平台搭建,并进行了初步的束流测试试验。实测束流传输效率为32.77%。束流实验结果与设计参数基本吻合,证实了离子源直接注入型IH加速腔加速低能粒子的有效性和可行性。Ion source injected Interdigital H(IH)mode Linac has great potential to accelerate high current particle beam with high efficiency and low power consumption.One prototype of this accelerator was developed by Institute of Fluid Physics,China Academy of Engineering Physics.This accelerator was designed to accelerate protons from 0.04 MeV to 2.0 MeV with an IH cavity.The accelerator now has been constructed and tested.Beam test results show that the transmission is about 32.77%,and all parameters are consistent with the designed values,which proves the effectiveness and feasibility of this kind of accelerator.

关 键 词：离子源注入型 IH加速腔 交变相位聚焦 低能加速器 

分 类 号：TN99[电子电信—信号与信息处理]