| X光焦斑测量方法研究 |
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| 引用本文： | 成金秀,温天舒,杨存榜.X光焦斑测量方法研究[J].光学学报,1999,19(4):81-485. |
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| 作者姓名： | 成金秀 温天舒 杨存榜 |
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| 作者单位： | 中国工程物理研究院核物理与化学研究所,高温高密度等离子体实验室,成都,610003 |
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| 基金项目： | 中国工程物理研究院国防科技预研基金 |
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| 摘 要： | 采用组合型诊断技术获取Ｘ光辐射时间、空间、能谱相互关联的３维信息，得到了Ｘ光焦斑随时间和随入射激光能量的变化关系，并观测到膨胀等离子体、探测器阈值、测量能区以及测试方位对Ｘ光焦斑测量带来的影响。
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| 关 键 词： | X光焦斑 组合诊断 方法研究 |
| 收稿时间： | 1997/4/5 |
X-Ray Focus Spot Measurement |
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| Cheng Jinxiu,Wen Tianshu,Yang Cunbang.X-Ray Focus Spot Measurement[J].Acta Optica Sinica,1999,19(4):81-485. |
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| Authors: | Cheng Jinxiu Wen Tianshu Yang Cunbang |
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| Abstract: | The principle and method of measuring X ray focus spot are presented.
Combination type diagnostic technique is used to obtain the three dimensional information
about X ray radiation spot varying with time, space and energy spectra. The relations of
radiation spots with time and incident laser energy are obtained. The effects of expanding
plasma, detection threshold, measurement energy region as well as the measurement position
on the X ray focus spot measurement are observed. |
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| Keywords: | X ray focus spot combination type diagnostic method investigation |
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