IMPROVEMENT OF AN ECR MULTICHARGED ION-SOURCE

被引：9

作者：

ISHII, S ^{[1
]}

机构：

[1] RIKEN,PLASMA PHYS LAB,WAKO,SAITAMA 35101,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1991年 / 55卷 / 1-4期

关键词：

D O I：

10.1016/0168-583X(91)96180-S

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Experimental results are shown for the yield of high charge state ions depending on the field configuration and the type of microwave launcher. The presence of an octupole improves the yield by a factor of 8. A tandem mirror configuration improves the yield by a factor of 7. A multifilar helical antenna on the magnetic axis improves the yield by a factor of 2. Extension of the mirror distance, with the mirror ratio kept unchanged, has little effect on the yield.

引用

页码：296 / 299

页数：4

共 7 条

[1] IONIZATION EQUILIBRIUM AND RADIATIVE COOLING OF A HIGH-TEMPERATURE PLASMA [J].