Deviation, concentration, or focusing of the beam by electric or magnetic means (electron-optical arrangements in electric discharge tubes Fulltext... Hierarchy... Expanded...H01J 29/46) [2]
G21K 1/087
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by electrical means [4]
G21K 1/093
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by magnetic means [4]
G21K 1/10
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Scattering devices; Absorbing devices [2]
G21K 1/12
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Resonant absorbers or driving arrangements therefor, e.g. for Mössbauer-effect devices [3]
G21K 1/14
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using charge exchange devices, e.g. for neutralising or changing the sign of the electrical charges of beams (producing or accelerating neutral particle beams Fulltext... Hierarchy... Expanded...H05H 3/00) [3]
G21K 1/16
·
using polarising devices, e.g. for obtaining a polarised ion beam [3]