Abstract: The back ion stream from secondary plasma, which is formed in the area of beam transportation, makes considerable impact on time characteristics of a discharge ignition of a plasma electron source, which operates in fore-vacuum pressure range (5 – 15 Pa). Also back ion stream influences on electrical strength of an acceleration gap and the maximum parameters of an electron beam.
Keywords: hollow cathode discharge, fore-vacuum, pulse electron source, back ionic stream
For citation:
Medovnik A. V., Pozdeev E. E. Time characteristics of a pulse electron source, which operates in fore-vacuum pressure range. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2010, no. 1(21), – p. 2. pp. 93–98.
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