<RESEARCH REPORT>RESONANCE PROBE IN A MAGNETIC FIELD
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概要
- 論文の詳細を見る
Electron cyclotron resonance is observed by the resonance probe applied to a plasma in a magnetic field. The resonance appears only when the magnetic field is perpendicular to the rf electric field, that is, parallel to the surface of the plane probe in this case and only when the cyclotron frequency exceeds the electron plasma frequency, which will be henceforth called ordinary resonance. It is remarkable that the ordinary resonance seems to disappear when the cyclotron resonance is observed. As the magnetic field intensity is increased, the ordinary resonance peak is changed into the cyclotron resonance and its frequency begins to increase proportionally to the magnetic field intensity. Its behavior depends also on both the back ground pressure and the probe potential. Experimentally, it is confirmed that at the cyclotron frequency electrons are heated up by the rf electric field. It will be quite important that no heating is observed at the ordinary resonance frequency.
- 核融合科学研究所の論文
著者
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Ikegami H.
Information Center Institute Of Plasma Physics Nagoya University
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Uramoto J.
Information Center, Institute of Plasma Physics, Nagoya University
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Takayama K.
Information Center, Institute of Plasma Physics, Nagoya University
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Uramoto J.
Information Center Institute Of Plasma Physics Nagoya University