LHCD Properties with a New Lower Hybrid Wave Antenna on HT-7 Tokamak |
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| Authors: | Wei Wei Kuang Guangli Ding Bojiang Shen Weici HT- Team |
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| Affiliation: | Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China |
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| Abstract: | The structure and the characteristic power spectrum of a new lower hybrid wave antenna on the HT-7 tokamak.are briefly described in this paper. The main experimental properties with the new antenna have been demonstrated by showing the dependence of current drive efficiency and particle confinement time on phase difference between adjacent waveguides of the antenna. A few preliminary analyses about the experimental results are also discussed in the paper. |
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| Keywords: | lower hybrid current drive (LHCD) lower hybrid wave (LHW) antenna tokamak |
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