一种由负电极和磁镜组成的空间电荷透镜

  • 摘要: 文章叙述了一种由负电极和磁镜组成的空间电荷透镜。它可以高效率地捕获电子,并具有较强的聚焦性能。在强中子发生器调试中,采用这种透镜使D~+束从9mA提高到27mA。

     

    Abstract: A space charge lens consisting of negative electrode and magnetic mirror isdescribed. It can trap electrons more efficiently than usual space charge lens.With this space charge lens, 27 mA, 300 keV deuterons are transported to the rotating target.

     

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