An advanced negative hydrogen ion source

descriptionPublicationkeyboard_double_arrow_right Article 15 Oct 2015 English Publisher:AIP PublishingJournal:Review of Scientific Instruments, volume 87 (issn: 0034-6748, eissn: 1089-7623,

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Authors: Alexey A, Goncharov; Andrey N, Dobrovolsky; Victor P, Goretskii;

doi: 10.1063/1.4933121

pmid: 26931996

An advanced negative hydrogen ion source

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Abstract

The results of investigation of emission productivity of negative particles source with cesiated combined discharge are presented. A cylindrical beam of negative hydrogen ions with density about 2 A/cm2 in low noise mode on source emission aperture is obtained. The total beam current values are up to 200 mA for negative hydrogen ions and up to 1.5 A for all negative particles with high divergence after source. The source has simple design and can produce stable discharge with low level of oscillation.

Related Organizations

National Academy of Sciences of Ukraine
Ukraine
Institute for Condensed Matter Physics
Ukraine

Keywords

Anions, Hydrogen

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