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BNL volume H−sources

 

作者: J. G. Alessi,   K. Prelec,   D. McCafferty,  

 

期刊: AIP Conference Proceedings  （AIP Available online 1992）
卷期: Volume 287, issue 1  

页码: 387-396

 

ISSN:0094-243X

 

年代: 1992

 

DOI:10.1063/1.44800

 

出版商: AIP

 

数据来源: AIP

 

摘要:

An H−current of up 30 mA has been extracted from a 1 cm2aperture in a 20 cm diameter volume source with a conical filter field. From a 9.7 cm diameter version of this source, an H−current of up to 35 mA was extracted from a 0.5 cm2aperture. In both sources, the electron‐to‐H−ratio is typically <10, and often <5.

 

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