Expansion of the working range of forevacuum plasma electron sources toward higher pressures

被引：12

作者：

Burdovitsin, V. A. ^{[1
]}

Goreev, A. K. ^{[1
]}

Klimov, A. S. ^{[1
]}

Zenin, A. A. ^{[1
]}

Oks, E. M. ^{[1
]}

机构：

[1] Tomsk State Univ Control Syst & Radioelect, Tomsk 634050, Russia

来源：

TECHNICAL PHYSICS | 2012年 / 57卷 / 08期

基金：

俄罗斯基础研究基金会;

关键词：

Electron Beam; Glow Discharge; Hollow Cathode; Electron Source; Beam Plasma;

D O I：

10.1134/S1063784212080075

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

It is shown that the pressure in forevacuum plasma electron sources is limited from above by a current component that arises in the accelerating gap from a high-voltage glow discharge and dominates in the electron beam. The working pressure range of such electron sources can be expanded toward higher pressures by limiting the current of the high-voltage glow discharge in the accelerating gap.

引用

页码：1101 / 1105

页数：5

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