A cold-cathode PIG ion source for the production of intense O- ion beam
- Yu, JX
- Yan, JF
- Song, ZZ
- Wang, ZY
- Zhao, WJ
Publication date
January 2004
DOI Publisher
nuclear instruments methods in physics research section a accelerators spectrometers detectors and associated equipment ISSN
0168-9002 Journal
0168-9002 Citation count (estimate)
3Abstract
A cold-cathode penning ion gauge (PIG) source built with permanent magnet for the production of intense O- ion beam has been developed for the simultaneous acceleration of O- and O+ ion beams in a 1 MV RFQ accelerator. O- ion beam of intensity of 1.5 mA has been produced with this small PIG ion source. The effects of the source magnetic field, cathode material and extraction aperture on the production of the intense O- ion beam have been investigated and will be presented in this article. (c) 2004 Elsevier B.V. All rights reserved.Instruments & InstrumentationNuclear Science & TechnologyPhysics, Particles & FieldsSpectroscopySCI(E)EI0ARTICLE3341-34553
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