| 有序分子体系的三阶和四阶非线性光谱学的实验可观测量和宏观感应率及微观极化率张量元 |
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| 引用本文： | 汪源,崔执凤,王鸿飞. 有序分子体系的三阶和四阶非线性光谱学的实验可观测量和宏观感应率及微观极化率张量元[J]. 化学物理学报, 2007, 20(4): 449-460 |
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| 作者姓名： | 汪源 崔执凤 王鸿飞 |
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| 作者单位： | 安徽师范大学物理系，芜湖241000,安徽师范大学物理系，芜湖241000,安徽师范大学物理系，芜湖241000；中国科学院化学研究所分子反应动力学国家重点实验室，北京100080 |
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| 摘 要： | 对于线性和非线性光谱，有序的分子体系(如分子界面和分子膜)的取向分析可以通过对形式非常简单的广义取向泛函．对于二阶非线性光谱学，即光学二次谐波和和频振动光谱，这一简化描述对于理解分子界面和膜的光谱和取向的细节很有助益．为了将这一简化描述应用于更高阶的相干非线性光谱学，对于具有旋转对称性的界面或膜的三阶和四阶非线性光谱学的实验可观测量和宏观感应率及微观极化率张量元进行了计算并得到了具体表达式．这些通用的表达式将有助于典型的三、四阶非线性光谱学，即光学三次谐波、简并的相干反斯托克斯拉曼光谱、光学四次谐波和简并
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| 关 键 词： | 非线性光谱学，实验可观测量，宏观感应率和微观极化率张量，有序分子体系 |
| 收稿时间： | 2007-05-29 |
| 修稿时间： | 2007-06-20 |
Experimental Observables and Macroscopic Susceptibility/Microscopic Polarizability Tensors for Third and Fourth-Order Nonlinear Spectroscopy of Ordered Molecular System |
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| Yuan Wang,Zhi-feng Cui and Hong-fei Wang. Experimental Observables and Macroscopic Susceptibility/Microscopic Polarizability Tensors for Third and Fourth-Order Nonlinear Spectroscopy of Ordered Molecular System[J]. Chinese Journal of Chemical Physics, 2007, 20(4): 449-460 |
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| Authors: | Yuan Wang Zhi-feng Cui Hong-fei Wang |
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| Affiliation: | Department of Physics, Anhui Normal University, Wuhu 241000, China,Department of Physics, Anhui Normal University, Wuhu 241000, China,Department of Physics, Anhui Normal University, Wuhu 241000, China; State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | |
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| Keywords: | Third and fourth-order nonlinear spectroscopy Experimental observable Macroscopic susceptibility/microscopic polarizability tensor Ordered molecular system |
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