Accelerating H2+ and H3+ by using a proton van de graff generator

Liangming Wang

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Accelerating H₂⁺ and H₃⁺ by using a proton van de graff generator

更新时间：2022-08-16

- Accelerating H₂⁺ and H₃⁺ by using a proton van de graff generator
- Nuclear Techniques Vol. 06, Issue 4, (1983)
- 作者机构：
  
  四川大学原子核科学技术研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：08 July 1982，
  
  Published：1983-08
- 稿件说明：
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Liangming Wang. Accelerating H₂⁺ and H₃⁺ by using a proton van de graff generator[J]. Nuclear techniques, 1983, 06(4): 53-54,77.
DOI：

Liangming Wang. Accelerating H₂⁺ and H₃⁺ by using a proton van de graff generator[J]. Nuclear techniques, 1983, 06(4): 53-54,77. DOI：

摘要

为满足物理实验需要，我们将质子静电加速器分析磁铁真空盒加以保护，成功地加速了H

和H

离子。束流经分析磁铁偏转聚焦后进入实验管道，通过如图1所示的装置轰击到靶上。加速H

、H

离子束时，分析磁铁出口60cm处石英屏上束流强度分别可达10µA、3.2µA，靶上流强一般被限制在几nA左右，束流能散度0.07%。

Abstract

A method of accelerating H

and H

is described. The vacuum chamber of the magnetic analyzer is protected from bombardment of the beam by adding a fin made of red copper covered with a Ta foil. The beam trajectory in the magnetic analyzer system has been calculated.

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references

缪竞威等，四川大学学报， 3 ， 52 （ 1982 ）。

葛波维奇，等离子体离子源物理与技术，科学出版社， 1976 年，第 158 页。

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