| 圆柱开槽波导FEM放大器数值研究 |
| |
| 引用本文： | 李大治,梁正. 圆柱开槽波导FEM放大器数值研究[J]. 中国物理 C, 2001, 25(6): 577-581 |
| |
| 作者姓名： | 李大治 梁正 |
| |
| 作者单位： | 中国科学院高能物理研究所!北京100080 |
| |
| 摘 要： | 以圆柱开槽波导、螺旋摇摆器为模型,考虑了电子初始速度零散、引导磁场等效应对放大器饱和特性的影响,导出了自洽的注波互作用三维非线性方程组.并在此基础上编制了相应的计算软件,通过数值分析的方法研究了圆柱开槽波导自由电子激光放大器的饱和效率、频带宽度等高频特性.
|
| 关 键 词： | 圆柱开槽波导 FEM 带宽 效率 |
| 收稿时间： | 2000-05-15 |
| 修稿时间： | 2000-05-15 |
Numerical Analysis on FEM Amplifier with a Novel Groove Waveguide |
| |
| LI Da-Zhi,LIANG Zheng. Numerical Analysis on FEM Amplifier with a Novel Groove Waveguide[J]. High Energy Physics and Nuclear Physics, 2001, 25(6): 577-581 |
| |
| Authors: | LI Da-Zhi LIANG Zheng |
| |
| Abstract: | FEM amplifier with a novel groove waveguide and helical wiggler is proposed and researched both in three dimensional nonlinear theory and numerical computation in this paper. A set of equations about this model is derived. Efficiency and bandwidth of the FEM are studied including the electron beam emittance effect on it. |
| |
| Keywords: | groove waveguide FEM bandwidth efficiency |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国物理 C》浏览原始摘要信息 |
|
点击此处可从《中国物理 C》下载全文 |
