| 一种新的可调频等离子体辐射源 |
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| 引用本文： | 刘金亮,熊彩东.一种新的可调频等离子体辐射源[J].核聚变与等离子体物理,1997,17(3):14-18. |
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| 作者姓名： | 刘金亮 熊彩东 |
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| 作者单位： | [1]国防科技大学应用物理系 [2]成都电子科技大学高能所 |
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| 摘 要： | 本文介绍了一种频率连续可调的等离子体辐射源。它是利用波与相对论等离子体前沿相互作用产生多普勒频移来产生辐射的。针对ＴＥ波与圆波导内低密度等离子体前沿相互作用，本文推导了所产生的辐射脉冲的上移频率、反射效率、传输效率和脉冲长度等计算公式。
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| 关 键 词： | 等离子体前沿 多谱勒频率上移 辐射源 可调频 |
SAWTOOTH AND INSTABLE MODE FEATURE OF SOFT X RAY FROM THE HL 1M PLASMA |
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| LIU,Yi,GUO,Gancheng,ZHONG,Yunze.SAWTOOTH AND INSTABLE MODE FEATURE OF SOFT X RAY FROM THE HL 1M PLASMA[J].Nuclear Fusion and Plasma Physics,1997,17(3):14-18. |
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| Authors: | LIU Yi GUO Gancheng ZHONG Yunze |
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| Abstract: | Sawtooth features of ohmic heated plasma have been investigated by means of measuring the soft X ray emission in the HL 1M. Four sorts of sawteeth have been observed and two types of frequently observed sawteeth have been studied in details. The first is consistent with the Kadomtsev theory and the second is compatible with a proposal made by Samain and Dubois. |
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| Keywords: | Sawtooth oscillations Reconnection model Turbulent model |
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