首页> 中文期刊> 《核技术:英文版》 >Production of intense highly charged ion beams by IMP 14.5 GHz electron cyclotron resonance ion source

Production of intense highly charged ion beams by IMP 14.5 GHz electron cyclotron resonance ion source

         

摘要

A new 14.5 GHz Electron Cyclotron Resonance (ECR) ion source has been constructed over the last two years. The source was designed and tested by making use of the latest results from ECR ion source development, such as high mirror magnetic field, large plasma volume, and biased probe. 140μA of O7+, 185μA of Ar11+ and 50 μA of Xe26+ could be produced with a RF power of 800 W. The intense beams of highly charged metallic ions are produced by means of the method of a metal evaporation oven and volatile compound through axial access. The test results are 130μA of Ca11+, 70μA of Ca12+ and 65μA of Fe10+. The ion source has been put into operation for the cyclotron at the Institute of Modern Physics (IMP).

著录项

  • 来源
    《核技术:英文版》 |2000年第3期|145-149|共5页
  • 作者

  • 作者单位
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 注入装置;
  • 关键词

    机译:ECR离子源;高电荷离子束;金属离子;束强度;
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