Gas-discharge neutralizer for ion-beam system

被引：0
|
作者：
Bizyukov, AA [1 ]
Kashaba, AY [1 ]
Sereda, KN [1 ]
机构：
[1] Kharkov State Univ, Dept Plasma Phys, UA-310108 Kharkov, Ukraine
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 1997年 / 68卷 / 12期
关键词：
D O I：
10.1063/1.1148405
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The design and operation of a gas-discharge neutralizer of positive ion beams is presented. It is based on the discharge with crossed electric and magnetic fields initiated by the ion beam, which travels through the device, without an additional energy source. Depending on the pressure, there are two types of the discharge inside the neutralizer: high-voltage (at a low pressure p < 3 x 10(-4) Torr) and magnetron (at a high pressure p > 3 x 10(-4) Torr). In the high-voltage regime, the ion beam is partially neutralized. Full ion beam compensation is achieved in the magnetron regime. (C) 1997 American Institute of Physics.
引用
收藏
页码：4415 / 4417
页数：3
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