Design and simulation of a new type of 500 MHz single-cell superconducting RF cavity

LU Chang-Wang; LIU Jian-Fei; HOU Hong-Tao; MA Zhen-Yu; MAO Dong-Qing; FENG Zi-Qiang; ZHAO Shen-Jie; LUO Chen; ZHAO Yu-Bin; ZHANG Zhi-Gang; ZHENG Xiang; WEI Ye-Long; YU Hai-Bo; LI Zheng; XU Kai

doi:10.1088/1674-1137/36/5/012

Chinese Physics C> 2012, Vol. 36> Issue(5) : 447-451 DOI: 10.1088/1674-1137/36/5/012

Design and simulation of a new type of 500 MHz single-cell superconducting RF cavity

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This paper illustrates the design and simulation of a unique 500 MHz single-cell superconducting radio frequency cavity with a fluted beam pipe and a coaxial-type fundamental power coupler. The simulation results show that the cavity has a high r/Q value, a low peak surface field and a large beam aperture, so it can be a candidate cavity for high current accelerators. With the help of a fluted beam tube, almost all the higher order modes can propagate out of the cavity, especially the first two dipole modes, TE₁₁₁ and TM₁₁₀, and the first higher monopole mode, TM₀₁₁. The external quality factor of the coaxial fundamental power coupler is optimized to 1.2×10⁵, which will be useful when it is applied in the light source storage ring.

References

[1]

Dykes D M, Mcintosh P A, Poole M W et al. Supercon- ducting RF Systems for Light Sources, Vol. 1 Proceedings of EPAC 2000, Vienna, Austria. 20342 Takahashi T et al. Proc. 9th Symposium on Accelerator Scie. and Tech., Tukuba, Japan, 1993. 3273 Noguch S, Kako E, Kubo K. Proc. 4thWorkshop on RF Su- perconductivity, Proceedings of EPAC 2000. Vienna, Aus- tria. 2000 1: 3934 Belomestnykh S et al. Comparison of the Predicted and Measured Loss Factor of the Superconducting Cavity As- sembly for the CESR Upgrade, presented at the 1995 Parti- cle Accelerator Conference, Dallas, TX, May 1995, also Re- port SRF 950406-04 Cornell Laboratory of Nuclear Studies, Ithaca, NY (April 1995)5 Belomestnykh S, Padamsee H. Performance of the CESR Superconducting RF System and Future Plans. Proceed- ings of the 10th Workshop on RF Superconductivity. Tsukuba, Japan, September 20016 LI Zhong-Quan, ZHANG Chuang. HEP NP, 2003,27(10): 920 (in Chinese)7 LI Zhong-Quan. Study of Structure Optimization of SC RF Cavity in BEPC/ (ph. D. thesis). 2003, 55 (in Chinese)8 Padamsee H et al. Particle Accelerators, 1992, 40: 17-449 HUANG Tong-Ming, PAN Wei-Min, WANG Guang-Wei et al. HEP NP, 2008, 32(1): 72-7410 Padamsee H. RF Superconducting for Accelerators. New York: John Wiley Inc., 199811 LI Ying-Min, SUN An, ZHANG Li-Ping. Multipac 2.1 - Multipacting Simulation Package With A 2D Fem Field Solver For A Microsoft Windows System. Proceedings of EPAC08. Genoa, Italy

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[18]	WANG Gui-Mei , WU Wen-Zong , Xiangyang LU , ZHANG Bao-Cheng , QUAN Sheng-Wen , ZHU Feng , LIN LIN , JIAO Fei , ZHAO Kui . Study on HOMs in 1+1/2 Cell Superconducting Cavity. Chinese Physics C, 2005, 29(11): 1077-1080.
[19]	Zu Donglin . Concept Design of a New Structure of 1.3GHz Single-Cell Superconducting Cavities. Chinese Physics C, 1997, 21(S1): 491-503.
[20]	Zu Donglin . Concept Design of a New Structure of 1.3GHz Single-Cell Superconducting Cavity. Chinese Physics C, 1996, 20(11): 1041-1052.

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LU Chang-Wang, LIU Jian-Fei, HOU Hong-Tao, MA Zhen-Yu, MAO Dong-Qing, FENG Zi-Qiang, ZHAO Shen-Jie, LUO Chen, ZHAO Yu-Bin, ZHANG Zhi-Gang, ZHENG Xiang, WEI Ye-Long, YU Hai-Bo, LI Zheng and XU Kai. Design and simulation of a new type of 500 MHz single-cell superconducting RF cavity[J]. Chinese Physics C, 2012, 36(5): 447-451. doi: 10.1088/1674-1137/36/5/012

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Received: 2011-08-19
Revised: 2011-08-30

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Design and simulation of a new type of 500 MHz single-cell superconducting RF cavity

Received Date: 2011-08-19

Accepted Date: 2011-08-30

Available Online: 2012-05-05

Abstract: This paper illustrates the design and simulation of a unique 500 MHz single-cell superconducting radio frequency cavity with a fluted beam pipe and a coaxial-type fundamental power coupler. The simulation results show that the cavity has a high r/Q value, a low peak surface field and a large beam aperture, so it can be a candidate cavity for high current accelerators. With the help of a fluted beam tube, almost all the higher order modes can propagate out of the cavity, especially the first two dipole modes, TE₁₁₁ and TM₁₁₀, and the first higher monopole mode, TM₀₁₁. The external quality factor of the coaxial fundamental power coupler is optimized to 1.2×10⁵, which will be useful when it is applied in the light source storage ring.

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Design and simulation of a new type of 500 MHz single-cell superconducting RF cavity

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