| LHCD期间HL—1M等离子体密度的锯齿现象 |
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| 引用本文： | 周艳,邓中朝.LHCD期间HL—1M等离子体密度的锯齿现象[J].核聚变与等离子体物理,1999,19(1):55-58. |
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| 作者姓名： | 周艳 邓中朝 |
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| 作者单位： | 核工业西南物理研究院 |
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| 摘 要： | 利用ＨＣＮ激光多道干涉仪，首次在ＨＬ－１Ｍ装置上在低混杂电流驱动期间观测到密度锯齿现象。分析表明，密度锯齿不是通常的ｑ＝１锯齿，而是低混杂波与杂质共同作用下的产生的ｑ〉１的锯齿。
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| 关 键 词： | 等离子体 密度锯齿 电流驱动 LHCD 托卡马克 |
DENSITY SAWTEETH DURING LHCD IN THE HL 1M TOKAMAK |
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| ZHOU,Yan,DENG,Zhongchao,DIAO,Guangyue,FU,Huiwen,LIU,Zetian,WANG,Enyao.DENSITY SAWTEETH DURING LHCD IN THE HL 1M TOKAMAK[J].Nuclear Fusion and Plasma Physics,1999,19(1):55-58. |
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| Authors: | ZHOU Yan DENG Zhongchao DIAO Guangyue FU Huiwen LIU Zetian WANG Enyao |
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| Abstract: | The electron density sawteeth oscillations, which can be used to explore the particle behaviors in central plasma, have been first observed in the HL 1M tokamak using a multichannel HCN interferometer. Analysis results show that the electron density sawteeth activity is not due to the sawteeth oscillation on the q=1 surface and it is due to the mutual effect of lower hybrid wave and impurities in the plasma. |
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| Keywords: | Plasma density sawteeth LHCD Impurity |
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