Author/Authors :
Lu، نويسنده , , Yuanrong and Guo، نويسنده , , Jufang and Li، نويسنده , , Weiguo and Yu، نويسنده , , Jinxiang and Ren، نويسنده , , Xiaotang and Wu، نويسنده , , Yu and Wang، نويسنده , , Zhongyi and Fang، نويسنده , , Jiaxun and Chen، نويسنده , , Chia-Erh and Richard-Plouet، نويسنده ,
Abstract :
Integral Split Ring (ISR) RFQ accelerators with four mini-vanes have been developed at Peking University. A 26 MHz RFQ prototype with cavity diameter of 50 cm was constructed. N+, O+ and O− ions have been accelerated to 300 keV at inter-vane rf voltage of 80 kV. It showed that the RFQ suits to accelerate heavy ions at low rf frequency stably and effectively. Now a 26 MHz ISR RFQ has been designed and is being constructed, which cavity diameter and length of 75 and 260 cm, respectively. O+ and O− ions will be accelerated to 1 MeV at rf voltage of 70 kV. All the results and discussions are presented in this paper.
