Periodic Beam Current Oscillations Driven by Electron Cyclotron Instabilities in ECRIS Plasmas
Tarvainen, O., Kalvas, T., Koivisto, H., Komppula, J., Kronholm, R., Laulainen, J., Izotov, I., Mansfeld, D., Skalyga, V., & Toivanen, V. (2014). Periodic Beam Current Oscillations Driven by Electron Cyclotron Instabilities in ECRIS Plasmas. In Proceedings of ECRIS 2014 : the 21st International Workshop on ECR Ion Sources (pp. 5-9). Institute of Applied Physics of the Russian Academy of Sciences. http://accelconf.web.cern.ch/AccelConf/ECRIS2014/papers/moobmh01.pdf
Date
2014Copyright
© 2014 CC-BY-3.0 and by the respective authors.
Experimental observation of cyclotron instabilities in electron
cyclotron resonance ion source plasma operated in cwmode
is reported. The instabilities are associated with strong
microwave emission and a burst of energetic electrons escaping
the plasma, and explain the periodic oscillations of
the extracted beam currents. The instabilities are shown to
restrict the parameter space available for the optimization of
high charge state ion currents.
Publisher
Institute of Applied Physics of the Russian Academy of SciencesParent publication ISBN
978-3-95450-158-8Conference
Electron Cyclotron Resonance Ion Sources International WorkshopIs part of publication
Proceedings of ECRIS 2014 : the 21st International Workshop on ECR Ion SourcesKeywords
Original source
http://accelconf.web.cern.ch/AccelConf/ECRIS2014/papers/moobmh01.pdfPublication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/25391270
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Except where otherwise noted, this item's license is described as © 2014 CC-BY-3.0 and by the respective authors.