Research of beam matching on RFQ for CADS proton linac
Research of beam matching on RFQ for CADS proton linac
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CADS质子直线加速器RFQ光束匹配研究
DOI:
10.1142/s0218301321500270
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发表时间:
2021-04
影响因子:
1.1
通讯作者:
Yue Tao
中科院分区:
文献类型:
--
作者:
Chao Wang;Weiping Dou;Zhijun Wang;Chi Feng;Wangsheng Wang;Weilong Chen;Yongzhi Jia;Shuhui Liu;Yuan He;Yuanshuai Qin;Yue Tao
For a high-power Radio Frequency quadrupole (RFQ) accelerator, it is often necessary to design a large acceptance to decrease the beam loss inside the RFQ cavity. This could allow a mismatched beam to transmit to downstream cavities, which causes beam loss along the downstream linac. Finding the matching condition of beam and RFQ is of great significance. The matching point of RFQ can be confirmed by measuring the emittance at the upstream and downstream of RFQ, which takes a long time, so the transmission efficiency scanning method is supposed to find. This paper compares the relationship among emittance, transmission efficiency, and matching point on CADS[Formula: see text] RFQ. The results show that the weighted average point of high transmission efficiency could be regarded as the matching point of RFQ. This conclusion can be widely used in beam commissioning, and the Transmission Efficiency Scanning-matching (TESM) code has been developed on other RFQs.
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DOI:
10.1088/1742-6596/1067/5/052010
发表时间:
2018-06
期刊:
Journal of Physics: Conference Series
影响因子:
--
作者:
H. Ren;E. Pozdeyev;D. Morris;S. Zhao;P. Morrison;R. Walker;N. Bultman;M. Konrad;X. Rao;J. Brandon;H. Maniar
通讯作者:
H. Ren;E. Pozdeyev;D. Morris;S. Zhao;P. Morrison;R. Walker;N. Bultman;M. Konrad;X. Rao;J. Brandon;H. Maniar
影响因子:
1.6
作者:
J. Sherman;T. L. Figueroa;L. Hansborough;D. Kerstiens;J. Schneider;H. Smith;M. Stettler;R. Stevens;M. Thuot;D. Warren;T. Zaugg;A. Arvin;A. S. Bolt;J. Boers
通讯作者:
J. Sherman;T. L. Figueroa;L. Hansborough;D. Kerstiens;J. Schneider;H. Smith;M. Stettler;R. Stevens;M. Thuot;D. Warren;T. Zaugg;A. Arvin;A. S. Bolt;J. Boers
DOI:
10.1142/9789812779625_0009
发表时间:
1991-10
期刊:
--
影响因子:
--
作者:
M. Conte;W. Mackay
通讯作者:
M. Conte;W. Mackay
DOI:
10.1002/9783527623426
发表时间:
2008-01
期刊:
--
影响因子:
--
作者:
T. Wangler
通讯作者:
T. Wangler
影响因子:
3.6
作者:
Zhi-jun Wang;Yuan He;Wang-sheng Wang-Wang-sheng-Wang-51456435;Shuhui Liu;H. Jia;C. Li;Xianbo Xu;Ximeng Chen
通讯作者:
Zhi-jun Wang;Yuan He;Wang-sheng Wang-Wang-sheng-Wang-51456435;Shuhui Liu;H. Jia;C. Li;Xianbo Xu;Ximeng Chen