Author:
Sereda I.,Hrechko Ya.,Azarenkov M.
Abstract
The features of modulation of negatively charged particle flux extracted along the magnetic field from Penning discharge with metal hydride cathode have been investigated. The separation of negative ions from coextracted electrons was performed by an electromagnetic filter with efficiency not worse than 90 %. It is shown that electrons
in the extracted flow are deeply modulated with the frequency of the diocotron instability of the anode layer, while negative ions are not. An increase in the interelectrode distance and anode length resulted in a more pronounced expression of this effect due to the minimization of the influence of the magnetic field of the filter on the discharge.
Publisher
Problems of Atomic Science and Technology
Subject
Safety, Risk, Reliability and Quality,Civil and Structural Engineering,General Engineering,Safety, Risk, Reliability and Quality,Building and Construction,Civil and Structural Engineering,Building and Construction,Civil and Structural Engineering,Molecular Biology,Structural Biology,Mechanical Engineering,Ocean Engineering,Geotechnical Engineering and Engineering Geology,Safety, Risk, Reliability and Quality,Building and Construction,Civil and Structural Engineering,Law,Management, Monitoring, Policy and Law,Political Science and International Relations,Arts and Humanities (miscellaneous),Statistics, Probability and Uncertainty,Statistics and Probability,Statistics, Probability and Uncertainty,Statistics and Probability