| 用于激光等离子体诊断的亚千X射线能谱仪 |
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| 引用本文： | 孙可熙 杨建国 郑志坚. 用于激光等离子体诊断的亚千X射线能谱仪[J]. 强激光与粒子束, 1990, 2(1): 16-22 |
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| 作者姓名： | 孙可熙 杨建国 郑志坚 |
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| 作者单位： | 西南核物理与化学研究所(孙可熙，杨建国)，西南核物理与化学研究所(郑志坚) |
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| 摘 要： | 本文简介了由滤片-X射线二极管阵列组成的具有亚纳秒时间分辨的亚千X射线能谱仪。在0．1到1．5keV能区能量分辨约为200eV。着重介绍了谱仪的结构和应用，数据处理及误差。并就激光-金平面靶相互作用实验中，在激光强度约10^14w／cm^2条件下获得的部份数据进行了简化处理，给出了激光等离子体亚千X射线辐射能谱，由此推出等离子体辐射温度。
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| 关 键 词： | 激光聚变 亚千X射线能谱仪 辐射能谱 激光等离子体诊断 |
A SUBKEV X-RAY SPECTROMETER USED IN LASER PLASMA INTERACTION EXPERIMENTS |
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| Sun Kexi,Yang Jianguo,and Zheng Zhijian Southwest Institute,of Nuclear Physics and Chemistry. A SUBKEV X-RAY SPECTROMETER USED IN LASER PLASMA INTERACTION EXPERIMENTS[J]. High Power Laser and Particle Beams, 1990, 2(1): 16-22 |
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| Authors: | Sun Kexi Yang Jianguo and Zheng Zhijian Southwest Institute of Nuclear Physics Chemistry |
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| Abstract: | In this paper we briefly introduce the construction and the basic principle of a subkeV X-ray spectrometer composed of a filtered XRD array with fast time response. The energy resolution is about 200eV in the range o'f 0.1- 1.5keV. The application of this spectrometer and data precessing are presented. The subkeV X-ray spectrum and radiation temperature are given from the data obtained in experiments of laser- Au planar target inferaction. |
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| Keywords: | subkeV X-ray spectrometer radiation temperature spectrum. |
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