Characteristic features of the generation of large-diameter low-energy electron beams from a Penning plasma source

被引：2

作者：

Borisko, VN ^{[1
]}

Petrushenya, AA ^{[1
]}

机构：

[1] Kharkov Natl Univ, UA-61108 Kharkov, Ukraine

来源：

TECHNICAL PHYSICS | 2003年 / 48卷 / 01期

关键词：

Electron Beam; Characteristic Feature; Plasma Source; Generation Regime; Source Characteristic;

D O I：

10.1134/1.1538732

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A wide-aperture plasma source of low-energy electron beams on the basis of an electrically asymmetric reflex discharge is studied experimentally. The characteristic features of the generation of electron beams are investigated, and the boundaries of the generation regime are determined. The influence of the dimensions and shape of the discharge electrodes on the source characteristics is examined. A method for efficiently controlling the electron-beam current is proposed. (C) 2003 MAIK "Nauka/Interperiodica".

引用

页码：80 / 84

页数：5