The Magnetic Field Distributions and Beam Propagation Properties of the Hybrid Coaxial Wiggler |
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| Authors: | Yong Xu Huabei Jiang and Qingxiang Liu |
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| Institution: | (1) Department of Physics and Astronomy, Clemson University, 118 Kinard Lab, Clemson, South Carolina 29634-0978, USA;(2) Institute of Applied Electronics, P.O. Box 527, Chengdu, Sichuan, 610003, People's Republic of China |
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| Abstract: | In this paper a novel coaxial wiggler, the hybrid coaxial wiggler, is proposed. The analytical formula for magnetic field of the wiggler is derived, and the beam propagation properties are investigated numerically. The results show that the hybrid coaxial wiggler is scalable to small periods with high field amplitude, high beam current acceptance, and excellent transverse focusing properties. |
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| Keywords: | wiggler free-electron laser |
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