Speaker
Dr
Vladimir Mironov
(Joint Institute for Nuclear Research)
Description
Ion extraction from DECRIS-PM (Dubna Electron Cyclotron Resonance Ion Source with Permanent Magnets) source is simulated by using initial distributions of ions at the extraction aperture obtained with NAM-ECRIS (Numerical Advanced Model of ECRIS) code.Three-dimensional calculations of plasma emissive surface are done and ions are traced in the extraction region. The ion beam profiles show strong aberrations due to shape of plasma meniscus; hollow beam features are reproduced, as well as changes in profiles for different focusing conditions.
Primary author
Dr
Vladimir Mironov
(Joint Institute for Nuclear Research)
Co-authors
Dr
Sergey Bogomolov
(Joint Institute for Nuclear Research)
Mr
Andrey Bondarchenko
(Joint Institute for Nuclear Research)
Dr
Andrey Efremov
(Joint Institute for Nuclear Research)
Mr
Vladimir Loginov
(Joint Institute for Nuclear Research)
