Optimization Study of the 1MeV RFQ at Peking University

LIU Wei; GUO Zhi-Yu; YAN Xue-Qing; LU Yuan-Rong; ZHU Kun; GAO Shu-Li; FANG Jia-Xun; R.A.Jameson; CHEN Jia-Er

Chinese Physics C> 2007, Vol. 31> Issue(8) : 783-786

Optimization Study of the 1MeV RFQ at Peking University

MOE Key Laboratory of Heavy Ion Physics, Peking University, Beijing 100871, China

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Abstract：
ISR-1000 will be used as the injector of the SFRFQ, which is under development at Peking University. The possibility to improve its transmission has been investigated. In order to get better transmission, the input beam parameters and the vane voltage have been optimized without changing the structure of the RFQ. In addition, the error study on input beam parameters of ISR-1000 has been carried out. The sensitivity of those parameters has been obtained by simulation.

References

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. Kapchinskij I M, Tepiyakov V A. Prib. Tech. Eksp., 1970,4: 192. CHEN Jia-Er, FANG Jia-Xun, LI Wei-Guo et al. Progressin Natural Science, 1994, 4(3): 271-277(in Chinese)(陈佳洱，方家训，李纬国等.自然科学进展，1994, 4(3): 271-277)3. CHEN Jia-Er, FANG Jia-Xun, YU Jin-Xiang et al.Progress of RFQ for Ion Implantation at Peking University.In: Proc. of EPAC2000. Vienna, Austria, 2000. 1850-18524. LU Yuan-Rong, CHEN Jia-Er, FANG Jia-Xun et al. NIM,2003, A515: 394-4015. YAN Xue-Qing, CHEN Jia-Er, FANG Jia-Xun et al. NIM,2005, A539(3): 6066. Reiser M. Theory and Design of Charged Particle Beams.New York: John Wiley Sons, 19947. Jameson R A. AIP Conf. Prof., 1992, 279: 9698. Jameson R A. IEEE Trans. Nucl. Sci., 1981, NS-28: 2408

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LIU Wei, GUO Zhi-Yu, YAN Xue-Qing, LU Yuan-Rong, ZHU Kun, GAO Shu-Li, FANG Jia-Xun, R.A.Jameson and CHEN Jia-Er. Optimization Study of the 1MeV RFQ at Peking University[J]. Chinese Physics C, 2007, 31(8): 783-786.

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Received: 2006-11-21
Revised: 2006-12-21

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沈阳化工大学材料科学与工程学院沈阳 110142

Optimization Study of the 1MeV RFQ at Peking University

Corresponding author: LIU Wei,

MOE Key Laboratory of Heavy Ion Physics, Peking University, Beijing 100871, China

Received Date: 2006-11-21
Accepted Date: 2006-12-21
Available Online: 2007-08-05

Abstract: ISR-1000 will be used as the injector of the SFRFQ, which is under development at Peking University. The possibility to improve its transmission has been investigated. In order to get better transmission, the input beam parameters and the vane voltage have been optimized without changing the structure of the RFQ. In addition, the error study on input beam parameters of ISR-1000 has been carried out. The sensitivity of those parameters has been obtained by simulation.