| 聚焦束泵浦受激曼散射中的聚焦参数及其对转换效率的影响 |
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| 引用本文： | 张梓华,张华安,仲志英.聚焦束泵浦受激曼散射中的聚焦参数及其对转换效率的影响[J].光学学报,1991,11(3):235-241. |
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| 作者姓名： | 张梓华 张华安 仲志英 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所，中国科学院安徽光学精密机械研究所，中国科学院安徽光学精密机械研究所 合肥 230031，合肥 230031，合肥 230031 |
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| 摘 要： | 基于推导得的聚焦束泵浦的受激喇曼散射耦合方程组。从理论上讨论了聚焦对有吸收介质的SRS增长及转换效率的影响规律。建议采用B=L/Z_r和K=l/L作为泵浦束的聚焦参数。为使不同的实验结果可以比较、实验应给出该参数值。
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| 关 键 词： | 聚焦参数 转换效率 形状修正因子 |
| 收稿时间： | 1990/3/30 |
Focusing parameters in focused beam pumped SRS and their influence on conversion efficiency |
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| ZHANG ZIHUA,ZHANG HUAAN AND ZHONG ZHIYING.Focusing parameters in focused beam pumped SRS and their influence on conversion efficiency[J].Acta Optica Sinica,1991,11(3):235-241. |
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| Authors: | ZHANG ZIHUA ZHANG HUAAN AND ZHONG ZHIYING |
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| Abstract: | Based on the deduced coupled equations of SES pumped by a focused beam, we discussed bhe influence of the beam focusing on the enhancement and conversion efficiency of SRS in an absorptive Raman medium. Two parameters: B=L/Zr, K=l/L are suggested as the focusing parameters. In order to compare the results obtained in different experiments, the values of B and K should be given in the papers. |
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| Keywords: | focusing parameters conversion efficiency shape correction factor |
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