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Extraction of H/sup -/ beams from a magnetically filtered, multicusp source

Author
York, R. L.
Published
United States : [publisher not identified], 1984
Springfield, Va.: National Technical Information Service, [approximately 1984]
Physical Description
microfiche : negative ; 11 x 15 cm
Additional Creators
Ehlers, K. W., Leung, K. N., and Stevens, Jr, R. R.

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Summary
H/sup -/ ions produced by volume processes were extracted from a multicusp source operated with a magnetic filter and accelerated to form a high-quality beam. The H/sup -/ beam current increased almost linearly with the discharge current. An H/sup -/ ion current density of 38 mA/cm2 was obtained with a discharge current of approximately 350 A. The accelerated beam was mass-analyzed, and the emittance of the H/sup -/ component was measured. The electron component and the percentage of ion impurity in the extracted beam were also determined.
Report Numbers
DE84011013; LA-9931
Other Subject(s)
Collection
NTIS collection.
Note
DOE contract number: W-7405-ENG-36
OSTI Identifier 7136918
Research organization: Los Alamos National Lab., NM (USA).
View MARC record | catkey: 47341051