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Investigation of a self-magnetically insulated Bθ-diode

Published online by Cambridge University Press:  09 March 2009

A. Citron ,
W. Kühn ,
A. Rogner ,
W. Schimassek  and
O. Stoltz
A. Citron
Affiliation:
Kernforschungszentrum Karlsruhe GmbH, Institut für Kernphysik II, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
W. Kühn
Affiliation:
Kernforschungszentrum Karlsruhe GmbH, Institut für Kernphysik II, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
A. Rogner
Affiliation:
Kernforschungszentrum Karlsruhe GmbH, Institut für Kernphysik II, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
W. Schimassek
Affiliation:
Kernforschungszentrum Karlsruhe GmbH, Institut für Kernphysik II, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
O. Stoltz
Affiliation:
Kernforschungszentrum Karlsruhe GmbH, Institut für Kernphysik II, Postfach 3640, D-7500 Karlsruhe, Federal Republic of Germany
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Abstract

An ion diode, where the insulating magnetic Bθ-field is produced by the diode current itself, has been investigated. Using a novel Thomson-parabola spectrometer that is capable of detecting up to 41 beam traces at a single shot and a carbon activation diagnostic the ion beam has been analyzed. The diode, operating at “KALIF”, delivers ion beams of 750 kA at energies of about 0·7 MeV. The focusing version of the diode shows a focus size of 1 cm2, the beam is neutralized to 98–99%, the proton content is about 60%.

Type
Research Article
Information
Laser and Particle Beams , Volume 5 , Issue 4 , November 1987 , pp. 565 - 572
Copyright
Copyright © Cambridge University Press 1987

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References

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