强激光与粒子束2013，Vol.25Issue(9)：2397-2402,6.DOI:10.3788/HPLPB20132509.2397
325 MHz低β半波长谐振腔设计
Design of 325 MHz low beta half wave resonator cavity
摘要
Abstract
A 325 MHz low beta half wave resonator (HWR) for proton accelerator was designed.The study on the principle of designing a superconducting cavity was described.The modeling on a new HWR was performed on different parts,then the electromagnetic analysis of the HWR was implemented.In the process of cavity design,parametric modeling was used to construct the cavity shape,then curved tetrahedral mesh cells were used to fulfill the EM calculation,and parameters sweeping was used to optimize the RF parameters of HWR superconducting cavity.The HWR cavity shape was also analyzed by means of multipacting calculation using TRACK3P code.Satisfied RF parameters were achieved on the new designed 325 MHz low beta HWR cavity.The new HWR cavity will be fabricated after more analysis and it may be applied to the linac for proton accelerator in the future.关键词
质子加速器/半波长谐振腔/电子倍增/二次电子发射系数Key words
proton accelerator/ half wave resonator cavity/ multipacting/ secondary electron yield分类
信息技术与安全科学引用本文复制引用
徐波,张新颖,李中泉,赵光远,王光伟,潘卫民..325 MHz低β半波长谐振腔设计[J].强激光与粒子束,2013,25(9):2397-2402,6.基金项目
中国科学院战略性先导科技专项(XDA03020800) （XDA03020800）
