DocumentCode
1934244
Title
Design optimization of beam extraction system in ion sources
Author
Abdel-Aziz, M.E. ; Ghanem, A.A.
Author_Institution
Egyptian Atomic Energy Authority, Cairo, Egypt
fYear
1992
fDate
25-31 Oct 1992
Firstpage
201
Abstract
The design charts for the exit canal of the ion source are prepared to give complete characteristics of the extracted beam corresponding to different running conditions of the source. The focusing properties of the beam between the plasma boundary and the canal are analyzed, considering the theory of conical flow of proton beams between spherical surfaces. The dimensions of the beamforming cathode shield are then determined
Keywords
beam handling techniques; focusing; ion sources; beam extraction system; beamforming cathode shield; design; focusing; ion sources; proton beams; Cathodes; Collimators; Design optimization; Electrodes; Ion beams; Ion sources; Irrigation; Particle beams; Plasma properties; Plasma sources;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium and Medical Imaging Conference, 1992., Conference Record of the 1992 IEEE
Conference_Location
Orlando, FL
Print_ISBN
0-7803-0884-0
Type
conf
DOI
10.1109/NSSMIC.1992.301547
Filename
301547
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