| 激光等离子体中自生磁场的诊断 |
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| 引用本文： | 李玉同,张杰,江文勉.激光等离子体中自生磁场的诊断[J].物理,2000,29(4):211-215. |
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| 作者姓名： | 李玉同 张杰 江文勉 |
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| 作者单位： | 1. 中国科学院物理研究所光物理实验室,北京,100080
2. 西南核物理与化学研究所高温高密度等离子体物理重点实验室,成都,610003 |
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| 基金项目： | 中国工程物理研究院预研基金，国家自然科学基金，国家高技术惯性约束核聚变委员会基金资助项目 |
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| 摘 要： | 激光与固体靶相互作用时会产生极强的磁场。文章简单地介绍了自生磁场的产生机制，较全面地讨论了自生磁场的实验诊断方法，包括物理控针法和光学诊断法，重点介绍了比较成功的法拉第旋转法和塞曼分裂法，最后还提出了两个可能的新方法。
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| 关 键 词： | 激光等离子体 自生磁场 诊断 |
DIAGNOSTICS OF SELFGENERATED MAGNETIC FIELDS IN LASERPLASMAS |
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| LI Yu-Tong,ZHANG Jie,JIANG Wen-Mian.DIAGNOSTICS OF SELFGENERATED MAGNETIC FIELDS IN LASERPLASMAS[J].Physics,2000,29(4):211-215. |
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| Authors: | LI Yu-Tong ZHANG Jie JIANG Wen-Mian |
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| Abstract: | During the interaction of laser pulses with matter, megagauss spontaneous magnetic fields are produced. Various experimental methods applied to observe the field, including magnetic probes, current probes, magnetic tape, the Zeeman effect and the Faraday effect, are reviewed.The most reliable and useful method is based on the magnetooptic Faraday effect, which has been successfully used in several experiments. Two new methods are also proposed in the last. |
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| Keywords: | laser plasma self generated magnetic field |
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