Production of intense highly charged ion beams by IMP rn14.5 GHz electron cyclotron resonance ion source

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Production of intense highly charged ion beams by IMP rn14.5 GHz electron cyclotron resonance ion source

机译：IMP rn14.5 GHz电子回旋共振离子源产生强电荷的强离子束

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A new 14.5 GHz Electron Cyclotron Resonance (ECR) ion source has rnbeen constructed over the last two years. The source was designed and tested by rnmaking use of the latest results from ECR ion source development, such as high mirror rnmagnetic field, large plasma volume, and biased probe. 140μA of O7+, 185μA of rnAr11+ and 50 μA of Xe26+ could be produced with a RF power of 800 W. The intense rnbeams of highly charged metallic ions are produced by means of the method of a rnmetal evaporation oven and volatile compound through axial access. The test results rnare 130μA of Ca11+, 70μA of Ca12+ and 65μA of Fe10+. The ion source has been rnput into operation for the cyclotron at the Institute of Modern Physics (IMP).

机译：在过去的两年中，已经建造了一个新的14.5 GHz电子回旋共振（ECR）离子源。通过使用ECR离子源开发的最新结果来设计和测试离子源，例如高反射镜磁场，大等离子体体积和偏置探头。以800 W的射频功率可以产生140μA的O7 +，185μA的rnAr11 +和50μA的Xe26 +。通过rnmetal蒸发炉和挥发性化合物通过轴向进入的方法，可以产生高电荷的强带电金属离子。测试结果为：Ca11 +130μA，Ca12 +70μA和Fe10 +65μA。离子源已在现代物理研究所（IMP）投入回旋加速器的运行。

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《核技术（英文版）》 |2000年第3期|145-149|共5页
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Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000;

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收录信息中国科学引文数据库(CSCD);
原文格式 PDF
正文语种 chi
中图分类注入装置;
关键词
ECR ion source; Highly charged ion beams; Metallic ions; Beam intensity;

机译：ECR离子源;高电荷离子束;金属离子;束强度;

Production of intense highly charged ion beams by IMP rn14.5 GHz electron cyclotron resonance ion source

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