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| 强激光场中氘团簇双重膨胀引发核聚变 | |
| 引用本文： | 安伟科,邱锡钧,蒋懿,朱志远. 强激光场中氘团簇双重膨胀引发核聚变[J]. 原子核物理评论, 2004, 21(2): 180-182. DOI: 10.11804/NuclPhysRev.21.02.180 |
| 作者姓名： | 安伟科 邱锡钧 蒋懿 朱志远 |
| 作者单位： | (1 上海大学理学院物理系, 上海 200436; 2 湖南理工学院物理系, 湖南岳阳 414000; 3 中国科学院上海原子核研究所, 上海 201800) |
| 基金项目： | 中国科学院知识创新工程重要基金资助项目 (KJCX2 SW No2 )~~ |
| 摘 要： | 在超强fs激光与氘团簇的相互作用中, 分析了可以引发核聚变的高能氘核产生的原因,提出了团簇双重膨胀的机制,计算了氘核动能及团簇解体的时间, 为选取合适的激光脉冲宽度参数提供参考. Considering the Coulomb explosion induced by the interaction of a deuterium cluster target with ultra intensity femtosecond laser,the causation which generate energetic deuterium nuclei for the fusion has been analyzed. The mechanism for the dual explosion of deuterium cluster is proposed, and hence the velocity of deuterium nuclei and the expansion time of deuterium ion clusters have been estimated. |
| 关 键 词： | fs强激光 氘团簇 双重膨胀 核聚变 |
| 文章编号： | 1007-4627(2004)02-0180-03 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2003-12-08 |
Nuclear Fusion Induced by Dual Explosion of Deuterium Cluster in Strong Laser Field |
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| AN Wei-ke. Nuclear Fusion Induced by Dual Explosion of Deuterium Cluster in Strong Laser Field[J]. Nuclear Physics Review, 2004, 21(2): 180-182. DOI: 10.11804/NuclPhysRev.21.02.180 | |
| Authors: | AN Wei-ke |
| Affiliation: | 1 Department of Physics, School of Science, Shanghai University, Shanghai 200436, China;2 Department of Physics, Hunan Institute of Science and Technology, Yueyang 414000, Hunan, China;3 Shanghai Institute of Nuclear Research, Chinese Academy of Science, Shanghai 201800, China |
| Abstract: | Considering the Coulomb explosion induced by the interaction of a deuterium cluster target with ultra-intensity femtosecond laser, the causation which generate energetic deuterium nuclei for the fusion has been analyzed. The mechanism for the dual explosion of deuterium cluster is proposed, and hence the velocity of deuterium nuclei and the expansion time of deuterium ion clusters have been estimated. |
| Keywords: | femtosecond intense laser deuterium cluster dual explosion nuclear fusion |
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