| 用时间延迟方法压低喇曼增强非简并四波混频谱的热背底 |
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| 引用本文： | 米辛,俞祖和.用时间延迟方法压低喇曼增强非简并四波混频谱的热背底[J].光学学报,1994,14(11):227-1229. |
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| 作者姓名： | 米辛 俞祖和 |
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| 作者单位： | 中国科学院物理研究所 |
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| 基金项目： | 国家自然科学基金,中国科学院资助 |
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| 摘 要： | 证明了使用时延方法可再现淹没在热背底中的喇曼信号，并且喇曼增强非简并四波混频光谱恢复为通常煌带有源于分子取向栅非共振背底的非对称线型，实验结果与理论予示一致。
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| 关 键 词： | 时间延迟 热背底 散射谱 非简并四波混频 |
| 收稿时间： | 1993/9/28 |
Reduction of Thermal Background of RENFWM Spectrum by Time-Delayed Method |
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| Mi Xin, Yu Zuhe, Jiang Qian, Fu Panming.Reduction of Thermal Background of RENFWM Spectrum by Time-Delayed Method[J].Acta Optica Sinica,1994,14(11):227-1229. |
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| Authors: | Mi Xin Yu Zuhe Jiang Qian Fu Panming |
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| Abstract: | e demonstrate that with the time-delayed mathod the Raman-resonance hidden in the thermal background can be revealed and the Raman-enhanced nonlegenerat6 four-wave mixing spectrum converts to a normal asymmetric lineshape with foe nonresonant background originating from the molecular-reortenactional grating. The experimental results are in good agreement with the theoretical predictions. |
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| Keywords: | time-delayed thermal background |
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