A paraxial solution to the exterior problem of the theory of 2D and 3D electron beam formation

被引：0

作者：

V. A. Syrovoi

机构：

来源：

Journal of Communications Technology and Electronics | 2012年 / 57卷

关键词：

Elliptic Cylinder; Arbitrary Cross Section; Equipotential Line; Paraxial Approximation; Emission Current Density;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

For several reference 2D and 3D nonparaxial beams considered in coordinate systems associated with the geometry of a flow, a solution determining the configuration of forming electrodes is obtained in the paraxial approximation. The approximate solution is compared with the exact solution if the latter exists. The comparison is performed for extrapolation to the cases when this approach seems the only one possible.

引用

页码：1297 / 1302

页数：5

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