| HL-2A????????????????? |
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| 引用本文： | 杨州军,丁玄同,刘泽田,肖维文,石中兵,李英量.HL-2A?????????????????[J].核聚变与等离子体物理,2006,26(2):115-120. |
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| 作者姓名： | 杨州军 丁玄同 刘泽田 肖维文 石中兵 李英量 |
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| 作者单位： | ??1. ???п??????????????????????人 430074??2. ?????????????о??????? 610041??3. ?????з??о?????ī??????????? |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 在HL-2A装置上研制了用于测量等离子体密度分布的两套幅度调制微波反射仪。微波反射仪采用时间延迟法。这两套微波反射仪有不同的频率范围(26.5～40GHz和40～60GHz),它们所对应的密度测量范围是(0.84～1.98)×1019m-3和(1.98～4.47)×1019m-3。时间分辨率可达1ms,空间分辨率约为5mm。
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| 关 键 词： | HL-2A装置 微波反射仪 幅度调制 密度分布 |
| 文章编号： | 0254-6086（2006）02-0015-06 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-172006-03-21 |
Design of microwave reflectometor on HL-2A tokamak |
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| YANG Zhou-jun,DING Xuan-tong,LIU Ze-tian,XIAO Wei-wen,SHI Zhong-bing,LI Ying-liang,Vladimir Zhuravlev.Design of microwave reflectometor on HL-2A tokamak[J].Nuclear Fusion and Plasma Physics,2006,26(2):115-120. |
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| Authors: | YANG Zhou-jun DING Xuan-tong LIU Ze-tian XIAO Wei-wen SHI Zhong-bing LI Ying-liang Vladimir Zhuravlev |
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| Institution: | ??1. College of Electric and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074; 2??Southwestern Institute of Physics, Chengdu 610041; 3. Kurchatov Institute, Moscow, Russia?? |
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| Abstract: | Two amplitude modulation microwave reflectometry systems based on time-delay method with scanning microwave source are designed for plasma density profile measurement on HL-2A tokamak. These two microwave reflectometors have different frequency ranges (26.5~40GHz, 40~60GHz) and they are suitable for measuring the plasma density (0.84??1.98)×1019m-3 and (1.98??4.47)×1019m-3 respectively. Temporal resolution is 1ms and spatial resolution is about 5mm. |
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| Keywords: | HL-2A tokamak Microwave reflectometry Amplitude modulation Density profile |
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