High intensity beams from electron cyclotron resonance ion sources: A study of efficient extraction and transport system (invited)
High intensity beams from electron cyclotron resonance ion sources: A study of efficient extraction and transport system (invited)
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DOI：
10.1063/1.1695647
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发表时间：
2004-05
影响因子：
1.6
通讯作者：
S. Gammino;G. Ciavola;L. Celona;L. Andò;S. Passarello;X. Z. Zhang;P. Spädtke;M. Winkler
中科院分区：
文献类型：
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作者：
S. Gammino;G. Ciavola;L. Celona;L. Andò;S. Passarello;X. Z. Zhang;P. Spädtke;M. Winkler
在致力于定义第三代 ECRIS 主要参数的欧洲合作框架内，对下一代电子回旋共振离子源 (ECRIS) 产生的高强度束流的提取和传输系统的设计进行了研究。前几年在 INFN-LNS 进行的高强度生产测试表明，当从源中提取低能量高电荷离子的高电流时，需要审查光束分析和传输的主要概念。一旦总电流超过几毫安，这种低能量束的传输就变得至关重要。这里报告的研究基于 GyroSERSE 源的计算参数，并进行了计算机模拟以获得低发射率光束。提取系统的设计是通过KOBRA（三维）代码进行的。光束线的研究已使用代码 GIOS、GICO 和 TRA 进行...
A study of the design of extraction and transport system for high intensity beams that will be produced by the next generation electron cyclotron resonance ion source (ECRIS) was carried out in the frame of a European collaboration devoted to the definition of the main parameters of third generation ECRIS. High intensity production tests carried out in the previous years at INFN-LNS have shown evidence for the need to review the main concepts of the beam analysis and transport when high currents of low energy highly charged ions are extracted from the source. The transport of such low energy beams becomes critical as soon as the total current exceeds a few mA. The study reported here is based on the calculated parameters for the GyroSERSE source and the computer simulations have been carried out to obtain low emittance beams. The design of the extraction system was carried out by means of the KOBRA (three dimensional) code. The study of the beam line has been carried out with the codes GIOS, GICO, and TRA...