| 308nm处气体的拉曼微分散射截面值 |
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| 引用本文： | 向世清,楼祺洪.308nm处气体的拉曼微分散射截面值[J].光学学报,1995,15(1):3-57. |
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| 作者姓名： | 向世清 楼祺洪 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 基金项目： | 国家高技术计划和国家基金 |
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| 摘 要： | 采用Ｐｌａｃｚｅｋ模型，选取部分可用作拉曼介的气体在４８８ｎｍ处的拉曼微分散射截面作为基准，外推得出３０８ｎｍ处的散射截面，通过将结果与Ｈ２几个已有实验结果的比较及讨论，分析了推算结果的可靠性，为ＸｅＣｌ准分子激光拉曼散射实验提供分析的基础参量。
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| 关 键 词： | 喇曼 微分散射截面 Placzek模型 气体 |
| 收稿时间： | 1993/12/16 |
The Values of Raman Differential Cross Sections of Gases at 308 nm |
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| Xiang Shiqing,Lou Qihong,Wang Zhijiang.The Values of Raman Differential Cross Sections of Gases at 308 nm[J].Acta Optica Sinica,1995,15(1):3-57. |
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| Authors: | Xiang Shiqing Lou Qihong Wang Zhijiang |
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| Abstract: | By means of Placzek Model and using the finest experimental values so far ofRaman differential cross sections at 488 urn as standards, we have calculated the valuesof Raman differential cross sections of gases at 308 um. After compering the resultS tosome exiSting experimental and theoretical results in H2 at 308 um, we found that theresultS show good agreements with the existing results. |
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| Keywords: | Raman differential cross section Placzek Model extropolation 308 nm |
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