Development of a Radio-Frequency Quadrupole Accelerator for the HL-2A/2M Tokamak Diagnostic System. - Liu, Shuo; Wei, Yaxia; Lu, Yuanrong; Wang, Zhi; Han, Meiyun; Wei, Tianhao; Xia, Yin; Li, Haipeng; Gao, Shuli; Zheng, Pengfei (Applied Sciences (2076-3417), 2022)