Optimization of magnetic field configuration for the production of Ar ions from RIKEN 18 GHz ECR ion source

被引：11
作者：
Higurashi, Y
Nakagawa, T
Kidera, M
Kageyama, T
Aihara, T
Kase, M
Yano, Y
机构：
[1] RIKEN, Cyclotron Ctr, Wako, Saitama 3510198, Japan
[2] SHI Accelerator Serv Ltd, Shinagawa Ku, Tokyo 1410001, Japan
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2003年 / 510卷 / 03期
关键词：
electron-cyclotron resonance ion source; plasma electrode position; magnetic field configuration;
D O I：
10.1016/S0168-9002(03)01815-1
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We successfully extracted a 1.9 mA Ar8+ ion beam and a 1 mA Ar9+ ion beam from the RIKEN 18 GHz ECR ion source at the extraction voltage of 17 kV and the microwave power of 700-800 W. To obtain these intensities, we optimized the magnetic field configuration and the plasma electrode position. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：206 / 210
页数：5
相关论文
共 9 条
  • [1] Effect of minimum strength of mirror magnetic field (Bmin) on production of highly charged heavy ions from RIKEN liquid-He-free super conducting electron-cyclotron resonance ion source (RAMSES)
    Arai, H
    Imanaka, M
    Lee, SM
    Higurashi, Y
    Nakagawa, T
    Kidera, M
    Kageyama, T
    Kase, M
    Yano, Y
    Aihara, T
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 491 (1-2) : 9 - 14
  • [2] Production of highly charged ions in the RIKEN 18 GHz ECR ion source using an electrode in two modes
    Biri, S
    Nakagawa, T
    Kidera, M
    Miyazawa, Y
    Hemmi, M
    Chiba, T
    Inabe, N
    Kase, M
    Kageyama, T
    Kamigaito, O
    Goto, A
    Yano, Y
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1999, 152 (2-3) : 386 - 396
  • [3] Effect of plasma electrode position on the beam intensity of heavy ions from a RIKEN 18 GHz electron cyclotron resonance ion source
    Higurashi, Y
    Nakagawa, T
    Kidera, M
    Aihara, T
    Kase, M
    Yano, Y
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (02) : 598 - 600
  • [4] Results and interpretation of high frequency experiments at 28 GHz in ECR ion sources, future prospects
    Hitz, D
    Girard, A
    Melin, G
    Gammino, S
    Ciavola, G
    Celona, L
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2002, 73 (02) : 509 - 512
  • [5] Effect of magnetic field strength on beam intensity of highly charged Xe ions from liquid-He-free superconducting electron cyclotron resonance ion source
    Imanaka, M
    Kurita, T
    Tukada, M
    Nakagawa, T
    Kidera, M
    Lee, SM
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2002, 41 (6A): : 3926 - 3929
  • [6] Performance of an ECR ion source using liquid-helium-free superconducting solenoid coils (SHIVA)
    Kurita, T
    Imanaka, M
    Tsukuda, M
    Nakagawa, T
    Kidera, M
    Arai, I
    Lee, SM
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2002, 192 (04) : 429 - 439
  • [7] Improvement of RIKEN 18 GHz electron cyclotron resonance ion source using aluminum tube
    Nakagawa, T
    Miyazawa, Y
    Hemmi, M
    Chiba, T
    Inabe, N
    Kase, M
    Kageyama, T
    Kamigaito, O
    Goto, A
    Yano, Y
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1996, 35 (07): : 4077 - 4078
  • [8] Recent performance of Japanese electron cyclotron resonance ion sources (invited)
    Nakagawa, T
    Yano, Y
    [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 2000, 71 (02) : 637 - 642
  • [9] YANO Y, 2002, INDIAN J PHYS S, V76, P1
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