| 部分屏蔽多极电子鎗聚焦问题 |
| |
| 引用本文： | 何国柱.部分屏蔽多极电子鎗聚焦问题[J].物理学报,1964,20(1):33-40. |
| |
| 作者姓名： | 何国柱 |
| |
| 作者单位： | 南开大学 |
| |
| 摘 要： | 本文对于在有磁场下多阳极电子鎗的电子注聚焦问题进行了理论分析。阴极处磁场可以具有任意屏蔽程度,得到了在加速场内描写电子轨迹的傍轴方程的解析解。在理论分析中,考虑了包括空间电荷效应的情况。
|
| 收稿时间： | 1962-11-19 |
| 修稿时间： | 4/5/1963 12:00:00 AM |
ON THE FOCUSING OF PARTIALLY SHIELDED MULTI-ELECTRODE ELECTRON GUN |
| |
| HO KUO-CHU.ON THE FOCUSING OF PARTIALLY SHIELDED MULTI-ELECTRODE ELECTRON GUN[J].Acta Physica Sinica,1964,20(1):33-40. |
| |
| Authors: | HO KUO-CHU |
| |
| Abstract: | The problem of focusing high current electron beam in a multi-electrode electron gun with magnetic field has been analysed theoretically. The cathode of the gun may be partially shielded magnetically. The paraxial-ray equation for describing the electron trajectory in the accelerating region is solved in closed form. The space charge effect has been included. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
