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Title: Ribbon electron beam formation by a forevacuum plasma electron source

Results of the numerical analysis and experimental research on ribbon electron beam generation based on hollow cathode discharge at forevacuum gas pressure are presented. Geometry of the accelerating gap has modified. It lets us focus the ribbon electron beam and to transport it on a distance of several tens of centimeters in the absence of an axial magnetic field. The results of numerical simulations are confirmed by the experiment.
Authors:
;  [1] ;  [2] ; ; ;  [1]
  1. Tomsk State University of Control System and Radioelectronics (Russian Federation)
  2. SB RAS, Institute of High Current Electronics (Russian Federation)
Publication Date:
OSTI Identifier:
22471828
Resource Type:
Journal Article
Resource Relation:
Journal Name: Plasma Physics Reports; Journal Volume: 42; Journal Issue: 1; Other Information: Copyright (c) 2016 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; BEAM TRANSPORT; COMPUTERIZED SIMULATION; ELECTRON BEAMS; ELECTRON SOURCES; HOLLOW CATHODES; MAGNETIC FIELDS; NUMERICAL ANALYSIS; PLASMA; PLASMA SIMULATION