Manufacture of a compact Ku-band electron cyclotron resonance ion source with two resonance zones and variable frequency

被引：3
|
作者：
Tojyo, E
Oyaizu, M
Imanishi, A
Jeong, SC
Kawakami, H
Niki, K
Shirakabe, Y
Hattori, T
Ohshiro, Y
机构：
[1] High Energy Accelerator Res Org, Tanashi, Tokyo 188, Japan
[2] Tokyo Inst Technol, RCNL, Meguro Ku, Tokyo 152, Japan
[3] Univ Tokyo, Sch Sci, Ctr Nucl Study, Tanashi, Tokyo 188, Japan
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 1998年 / 69卷 / 02期
关键词：
D O I：
10.1063/1.1148559
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A compact ECR ion source working at a Ku band has been manufactured for the production of both low and multiple charged ions. This source can be formed for both the ordinal ECR zone and second Bernstein resonance zone with a half B-ecr field. The B minimum field configuration is realized by the use of permanent magnets and its axial mirror field can be adjusted within +/- 0.03 T by a small auxiliary solenoid. Microwave power can be injected from both axial and radial ports. Effective power of 200-250 W can be supplied to the source with a continuously variable frequency in the range of 12.0-14.5 GHz and with a variable pulse mode. The outer dimension of the source is phi 180 x 230 and its total weight is just 30 kg. The design, manufacture and results of the preliminary test are reported. (C) 1998 American Institute of Physics.
引用
收藏
页码：715 / 717
页数：3
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