Focusing a compensated proton beam with a high compression coefficient |
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Authors: | H Wuerz G A Vyaz’menova V S Kuznetsov V I Éngel’ko |
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Institution: | (1) Karlsruhe Research Center, 76021 Karlsruhe, Germany;(2) D. V. Efremov Scientific Research Institute for Electrophysical Apparatus, 189631 St. Petersburg, Russia |
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Abstract: | An analysis is made of the possibility of focusing 10–30 keV charge-compensated proton beams with a current of 1 kA and an
area compression coefficient >1.5×103. To obtain a high degree of compression a combination of ballistic focusing and magnetic compression is used. The parameters
of the focusing channel are determined and an estimate is made of the possible effect of the compensating electron background
on the effectiveness of focusing of the proton beam.
Zh. Tekh. Fiz. 67, 73–80 (May 1997) |
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