静电圆锥透镜曲轴电子束聚焦理论的研究

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静电圆锥透镜曲轴电子束聚焦理论的研究

更新时间：2025-12-08

- 静电圆锥透镜曲轴电子束聚焦理论的研究
- Research on Theory of Electron Beam Focusing Having Curvilinear Axis in Electrostatic Conic lenses
- 电子学报 1999年第3期页码：16-18
- 作者机构：
  
  1. 北京理工大学光电工程系!北京
  2. 100081
- 作者简介：
- 基金信息：
  
  国家自然科学基金(61701067;61702065)
- DOI：
  中图分类号： TN16
- 纸质出版：1999
- 稿件说明：
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[1]曹峰梅,周立伟,金伟其.静电圆锥透镜曲轴电子束聚焦理论的研究[J].电子学报,1999(03):16-18.

曹峰梅, 周立伟, 金伟其. Research on Theory of Electron Beam Focusing Having Curvilinear Axis in Electrostatic Conic lenses[J]. Acta Electronica Sinica, 1999, (3): 16-18.
[1]曹峰梅,周立伟,金伟其.静电圆锥透镜曲轴电子束聚焦理论的研究[J].电子学报,1999(03):16-18. DOI：

曹峰梅, 周立伟, 金伟其. Research on Theory of Electron Beam Focusing Having Curvilinear Axis in Electrostatic Conic lenses[J]. Acta Electronica Sinica, 1999, (3): 16-18. DOI：

在曲轴宽电子束聚焦理论的基础上，本文研究了静电圆锥透镜聚焦性质，提出了静电场中考虑主轨迹为平面曲线情况下电子束的焦点、焦距等电子光学基本参量的定义作为例子，给出了两种类型的静电圆锥透镜的电子光学参量在不同电参量下的关系曲线

Based on the theory of wide electron beam focusing having curvilinea axis

the nature of electrostatic conic lens was studied

and the definitions of fundamontal electron optical parameters of conic lenses in focusing of electrortatic conic lens was studied

and the definitions of fundamontal electron optical pammeters of conic lenses in electrostatie field

such as focal point

focal length etc

were given

in which the principal trajectory having a planar cuive was considered. For example

the relationship between different electrostatic parameters and electron optical parameters of two types of electrostatic conic lens was shown.

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