CONTROLLING THE BEAM OF THE MAGNETRON GUN WITH A SECONDARY-EMISSION CATHODE BY MEANS OF A MAGNETIC FIELD OF THE SOLENOID AND PERMANENT RING-SHAPED MAGNETS

N.I. Ayzatsky, A.N. Dovbnya, V.V. Zakutinª, N.G. Reshetnyak, N.A. Dovbnya, I.A. Chertishchev

National Science Center Kharkov Institute of Physics and Technology, Kharkov, Ukraine

Abstract

The report is concerned with the possibility of monitoring the parameters of the beam in the magnetron gun with a secondary-emission cathode by using magnetic fields of permanent ring-shaped magnets. The measured magnetic-field distributions of permanent magnets are presented. Consideration has been given to the possibility of controlling the beam current and size on the Faraday cup. The experimental results are reported.

ª – corresponding author

Paper 

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