Hostname: page-component-cd9895bd7-7cvxr Total loading time: 0 Render date: 2024-12-26T03:27:25.699Z Has data issue: false hasContentIssue false
  • English
  • Français

Two approaches to electron beam enhancement of the metal vapor vacuum arc ion source

Published online by Cambridge University Press:  22 July 2003

B.M. JOHNSON ,
A. HERSHCOVITCH ,
A.S. BUGAEV ,
V.I. GUSHENETS ,
E.M. OKS ,
G. YU. YUSHKOV ,
V.A. BATALIN ,
A.A. KOLOMIETS ,
R.P. KUIBEDA  and
T.V. KULEVOY
...Show all authors
B.M. JOHNSON
Affiliation:
Brookhaven National Laboratory, Upton, New York
A. HERSHCOVITCH
Affiliation:
Brookhaven National Laboratory, Upton, New York
A.S. BUGAEV
Affiliation:
High Current Electronics Institute, Russian Academy of Sciences, Tomsk, Russia
V.I. GUSHENETS
Affiliation:
High Current Electronics Institute, Russian Academy of Sciences, Tomsk, Russia
E.M. OKS
Affiliation:
High Current Electronics Institute, Russian Academy of Sciences, Tomsk, Russia
G. YU. YUSHKOV
Affiliation:
High Current Electronics Institute, Russian Academy of Sciences, Tomsk, Russia
V.A. BATALIN
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
A.A. KOLOMIETS
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
R.P. KUIBEDA
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
T.V. KULEVOY
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
V.I. PERSHIN
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
S.V. PETRENKO
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
D.N. SELEZNEV
Affiliation:
Institute for Theoretical and Experimental Physics, Moscow, Russia
Get access Rights & Permissions [Opens in a new window]

Abstract

Conclusive demonstration of electron-beam enhancement of ion charge states for the Metal Vapor Vacuum Arc (MEVVA) ion source was recently achieved using an external electron beam (E-MEVVA) in experiments performed jointly among the Institute for Theoretical and Experimental Physics (ITEP), Moscow, Russia, the High Current Electronics Institute (HCEI), Tomsk, Russia, and Brookhaven National Laboratory (BNL), USA. The E-MEVVA experiments were performed in Moscow and Tomsk with nearly the same design of ion sources. Results for lead and bismuth cathodes yielded maximum ion charge states of Pb7+ and Bi8+ for E-MEVVA, as compared to Pb2+ and Bi2+ for conventional MEVVA operation. Additional encouraging results were also obtained using a Z-discharge to produce an internal electron-beam (Z-MEVVA and LIZ-MEV).

Keywords

High charge statesIntense beamsIon sourceVacuum arc
Type
Research Article
Information
Laser and Particle Beams , Volume 21 , Issue 1 , January 2003 , pp. 103 - 108
Copyright
2003 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)