Discharge development and minimum switching time in a kivotron

被引：8

作者：

Bokhan, P. A. ^{[1
]}

Gugin, P. P. ^{[1
]}

Zakrevsky, D. E. ^{[1
]}

Lavrukhin, M. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Rzhanov Inst Semicond Phys, Novosibirsk 630090, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2016年 / 42卷 / 04期

基金：

俄罗斯科学基金会;

关键词：

COLLISIONS; POWER;

D O I：

10.1134/S1063785016040064

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Experimental studies of the breakdown stage in a kivotron, a high-voltage switching device based on an open discharge with counterpropagating electron beams, are performed. It is demonstrated that a fast stage of the breakdown is provided by photoemission of resonance radiation of fast atoms with large Doppler shift with respect to the line center of thermal atoms. For working pressure p (He) a parts per thousand 20 Torr, switching time tau (s) a parts per thousand 80 ps is achieved. The estimated minimum switching time is similar to 35 ps.

引用

页码：372 / 375

页数：4

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