MAGNETIC FIELD DISTRIBUTIONS OF A PLANAR PULSE MICROWIGGLER
XU YONG (徐勇)ab, LIU QING-XIANG (刘庆想)c, KE ZUN-PING (柯尊平)b
a Department of Applied Physics, Southwest Jiaotong University, Chengdu 610031, China; b Institute of Applied Physics and Computational Mathematics. Beijing 100088, China; c Institute of Applied Electronics, Sichuan 610003, China
Abstract Magnetic field distributions of a planar pulse microwiggler are studied analytically and numerically. An exact solution of two-dimensional magnetic field is derived in detail,and the formula shows that along the electron axis the field has a variation close enough to a sine wave. Effects of ends of the microwiggler on magnetic field are also investigated with the help of numerical methods.
Received: 20 November 1996
Accepted manuscript online:
Fund: Project supported by the National High Technology Foundation of China and by the Research Foundation of Southwest Jiaotong University of China.
Cite this article:
XU YONG (徐勇), LIU QING-XIANG (刘庆想), KE ZUN-PING (柯尊平) MAGNETIC FIELD DISTRIBUTIONS OF A PLANAR PULSE MICROWIGGLER 1997 Acta Physica Sinica (Overseas Edition) 6 406
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