| 超短脉冲强激光与团簇的相互作用 |
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| 引用本文： | 满宝元,张杰.超短脉冲强激光与团簇的相互作用[J].物理,2000,29(5):283-288. |
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| 作者姓名： | 满宝元 张杰 |
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| 作者单位： | 中国科学院物理研究所光物理开放实验室,北京,100080 |
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| 基金项目： | 国家自然科学基金，国家“八六三”高技术计划资助项目 |
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| 摘 要： | 超短脉冲强激光与团簇的相互作用已被证明能够产生能量高达ＭｅＶ量级的高能离子和中子以及非常强的Ｘ射线辐射。广阔好原子团簇在超短脉冲强激光场的作用下的加热、电离和膨胀等机制，对这种相互作用的深入研究可能会对激光核聚变和Ｘ射线激光等应用领域产生重大影响。
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| 关 键 词： | 原子团簇 激光 团簇 相互作用 |
INTERACTION OF ULTRASHORT LASER PULSES WITH CLUSTER |
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| MAN Bao-Yuan,ZHANG Jie.INTERACTION OF ULTRASHORT LASER PULSES WITH CLUSTER[J].Physics,2000,29(5):283-288. |
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| Authors: | MAN Bao-Yuan ZHANG Jie |
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| Abstract: | Very intense X ray emission, high energy ions and neutrons with energies up to MeV have been produced in the interaction process of ultrashort laser pulses with atomic clusters. In this paper, the concept of the atomic clusters is introduced and their formation described. The mechanism of the heating, ionization and expansion of clusters by ultrashort laser pulses is then discussed in detail. It is hoped that clusters can play an important role in the fields of laser nuclear fusion and X ray lasers. |
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| Keywords: | atomic clusters interaction of laser with clusters Coulomb explosion expansion mechanism of clusters |
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