| 低能辐照离子源设计及性能 |
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| 引用本文： | 任春生,牟宗信,李国卿,钟溥,郭宝海,康宁,王洋,黑祖昆,王亮.低能辐照离子源设计及性能[J].核聚变与等离子体物理,1999(3). |
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| 作者姓名： | 任春生 牟宗信 李国卿 钟溥 郭宝海 康宁 王洋 黑祖昆 王亮 |
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| 作者单位： | 大连理工大学三束材料表面改性国家重点实验室，沈阳真空技术研究所，大连海事大学 |
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| 摘 要： | 简要介绍了低能辐照离子源的设计及性能。采用热阴极磁约束ＰＩＧ放电，并用两极多孔加减速系统引出离子束。调试结果：离子束能量在２００－２０００ｅＶ范围内可调，最大引出束流１５０ｍＡ，灯丝工作寿命１６０ｈ。
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| 关 键 词： | 热阴极 磁约束 离子束 |
DESIGN AND CHARACTERISTICS OF LOW ENERGY IRRADIATION ION SOURCE |
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| REN,Chunsheng,MU,Zongxin,LI,Guoqing,ZHONG,Pu,GUO,Baohai.DESIGN AND CHARACTERISTICS OF LOW ENERGY IRRADIATION ION SOURCE[J].Nuclear Fusion and Plasma Physics,1999(3). |
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| Authors: | REN Chunsheng MU Zongxin LI Guoqing ZHONG Pu GUO Baohai |
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| Abstract: | The design and characteristics of a low energy irradiation ion source are presented.Magnetic field is used to maintain discharge plasma confinement.A two electrods system of acceleration and deceleration with many small holes is used to extract the ion beams.The results show that the energy of ion beam is between 200-2000eV,the maximum current of ion beams is 150mA and the working time of filaments is about 160h. |
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| Keywords: | Hot cathode Magnetic field confinement Ion beam |
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