JMP  Vol.4 No.6 A , June 2013
Cryogenic System for PKU-FEL
Abstract: PKU-FEL based on superconducting (SC) accelerator facility is under construction at PekingUniversity. It will run in IR (5 - 10 μm) and THz (100 - 3000 μm) region as an ideal experimental FEL platform for universities. The SC accelerator facility is composed of a DC-SC injector and a 1.3-GHz 2 × 9-cell SC accelerator. In order to better the performance, the injector and the accelerator are bath-cooled by 2 K super fluid helium in cryostats. A 2 K cryogenic system has been designed, constructed and assembled.
Cite this paper: L. Xiong, N. Peng, W. Lu, L. Liu, X. Liu, J. Li, L. Ma, B. Dong, Y. Jiang, J. Tang and L. Zhang, "Cryogenic System for PKU-FEL," Journal of Modern Physics, Vol. 4 No. 6, 2013, pp. 1-4. doi: 10.4236/jmp.2013.46A001.

[1]   K. Zhao, S. W. Quan, J. K. Hao, et al., Nuclear Instruments and Methods in Physics Research A, Vol. 483, 2002, pp. 125-128. doi:10.1016/S0168-9002(02)00296-6

[2]   K. Zhao, S. Huang, S. Quan, et al., “Progress of FEL Based on RF Superconducting Accelerator at Peking University,” Proceedings of APAC, Gyeongju, 22-26 March 2004, pp. 25-29.

[3]   J. K. Hao, L. Lin, S. Huang and K. Zhao, Chinese Physics Letters, Vol. 23, 2006, pp. 2674-2677. doi:10.1088/0256-307X/23/10/014

[4]   F. Zhu, S. W. Quan, et al., “Status of the DC-SRF Photoinjector for PKU-SETF,” Proceedings of SRF, Chicago, 25-29 July 2011, pp. 973-976.