First operation and effect of a new tandem-type ion source based on electron cyclotron resonance

被引：5

作者：

Kato, Yushi ^{[1
]}

Kimura, Daiju ^{[1
]}

Yano, Keisuke ^{[1
]}

Kumakura, Sho ^{[1
]}

Imai, Youta ^{[1
]}

Nishiokada, Takuya ^{[1
]}

Nagaya, Tomoki ^{[1
]}

Hagino, Shogo ^{[1
]}

Otsuka, Takuro ^{[1
]}

Sato, Fuminobu ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Div Elect Elect & Informat Engn, 2-1 Yamada Oka, Suita, Osaka 5650871, Japan

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2016年 / 87卷 / 02期

关键词：

D O I：

10.1063/1.4933122

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new tandem type source has been constructed on the basis of electron cyclotron resonance plasma for producing synthesized ion beams in Osaka University. Magnetic field in the first stage consists of all permanent magnets, i.e., cylindrically comb shaped one, and that of the second stage consists of a pair of mirror coil, a supplemental coil and the octupole magnets. Both stage plasmas can be individually operated, and produced ions in which is energy controlled by large bore extractor also can be transported from the first to the second stage. We investigate the basic operation and effects of the tandem type electron cyclotron resonance ion source (ECRIS). Analysis of ion beams and investigation of plasma parameters are conducted on produced plasmas in dual plasmas operation as well as each single operation. We describe construction and initial experimental results of the new tandem type ion source based on ECRIS with wide operation window for aiming at producing synthesized ion beams as this new source can be a universal source in future. (C) 2015 AIP Publishing LLC.

引用

页数：3

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