Electron cyclotron resonance plasma photos

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Abstract

In order to observe and study systematically the plasma of electron cyclotron resonance (ECR) ion sources (ECRIS) we made a high number of high-resolution visible light plasma photos and movies in the ATOMKI ECRIS Laboratory. This required building the ECR ion source into an open ECR plasma device, temporarily. An 8MP digital camera was used to record photos of plasmas made from Ne, Ar, and Kr gases and from their mixtures. We studied and recorded the effect of ion source setting parameters (gas pressure, gas composition, magnetic field, and microwave power) to the shape, color, and structure of the plasma. The analysis of the photo series gave us many qualitative and numerous valuable physical information on the nature of ECR plasmas.

Original languageEnglish
Article number02B708
JournalReview of Scientific Instruments
Volume81
Issue number2
DOIs
Publication statusPublished - Mar 16 2010

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ASJC Scopus subject areas

  • Instrumentation

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