HIGH-CURRENT LOW-ENERGY ELECTRON BEAM GENERATION IN PLASMA SYSTEM

被引：0
|
作者：
Agafonov, A. V. [1 ]
Bogachenkov, V. A. [1 ]
Krastelev, E. G. [2 ]
机构：
[1] Lebedev Phys Inst, Leninsky Pr 53,V-333,GSP-1, Moscow 119991, Russia
[2] Kurchatov Inst, Russian Res Ctr, Moscow 123182, Russia
来源：
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2006年 / 03期
关键词：
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Results of experimental investigations of low-energy high-current electron beam generation in a plasma-filled diode with a long plasma anode and an explosive emission cathode are given. An additional low-current electron beam was used to form the long plasma anode by means of the residual or prefilled gas ionization. The long anode is used simultaneously as the transportation channel with predictable parameters of plasmas. Low-current additional beam is emitted from the thermionic cathode, which can have different geometric form. The solution developed provides to create radial profiled plasmas channels of desired plasmas density distribution with a high reproducibility.
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页码：43 / 45
页数：3
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