| 纵向摇摆器磁场中的电子轨道 |
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| 引用本文： | 龚建民,唐晋生.纵向摇摆器磁场中的电子轨道[J].光电子．激光,2000,11(4):342-344. |
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| 作者姓名： | 龚建民 唐晋生 |
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| 作者单位： | 西南交通大学电磁所!四川成都610031 |
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| 基金项目： | 国家自然科学基金资助项目! ( 695 0 80 0 4) |
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| 摘 要： | 本文求解纵向摇摆器磁场加直流磁场中的电子运动方程，在直角坐标系中求得电子速度的严格解析解，并导出直角坐标和圆柱坐标中电子位置坐标的近似析解。同时用电子运动模拟计算进行了校验，指出近似解析解有较好的准确性。
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| 关 键 词： | 纵向摇摆器 电子轨道 直流磁场 |
| 修稿时间： | 1999-09-27 |
Analysis of the Electron Orbit Through the Combined Longitudinal Wiggler Magnetic Field |
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| GONG Jian-min,TANG Jin-sheng.Analysis of the Electron Orbit Through the Combined Longitudinal Wiggler Magnetic Field[J].Journal of Optoelectronics·laser,2000,11(4):342-344. |
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| Authors: | GONG Jian-min TANG Jin-sheng |
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| Abstract: | The motion equation of electrons in an axial uniform magnetic field plus a longitudinal magnetic wiggler is solved.The analytical solution of the electron velocity in the rectangular coordinate syst em is derived.Solutions of the electron position in the rectangular or cylindric al coordinate systems are approximately solved based on the velocity solution.In the meanwhile,Numerical simulations of the motion are made,which shows that the approximated solutions are accurate. - |
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| Keywords: | longitudinal wiggler electron orbit DC magnetic field |
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