THE DEVELOPMENT OF THE POSITIVE SPACE CHARGE PLASMA LENS FOR MANIPULATING HIGH CURRENT BEAMS OF NEGATIVELY CHARGED PARTICLES

被引：0

作者：

Dobrovolskiy, A. N. ^{[1
]}

Dunets, S. P. ^{[1
]}

Evsyukov, A. N. ^{[1
]}

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

Gushenets, V. I. ^{[2
]}

Litovko, I. V. ^{[3
]}

Oks, E. M. ^{[2
]}

机构：

[1] Inst Phys NAS Ukraine, Kiev, Ukraine

[2] High Current Elect Inst SD RAS, Tomsk, Russia

[3] Inst Nucl Res NAS Ukraine, Kiev, Ukraine

来源：

PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2011年 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

ION BEAMS;

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：

We describe the development of the plasma lens with dynamic positive space charge for manipulating and focusing intense beams of negative charge particles. Floating potential spatial distributions in lens with modified magnetic field are investigated. It is shown that magnitude of magnetic field at the lens cloud area doesn't impact essentially on floating potential distributions. Interrelation between the value of floating potential maximum and anode potential value is demonstrated experimentally. With anode potential growing the efficiency of space charge creation decreases and the electric field magnitude depends weakly upon anode potential at given pressure in the lens.

引用

页码：62 / 64

页数：3

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