| 基于耦合双振子模型的手性分子的超极化率 |
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| 引用本文： | 郑仰东,李俊庆,辛丽,李淳飞. 基于耦合双振子模型的手性分子的超极化率[J]. 光子学报, 2000, 29(12): 1083-1086 |
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| 作者姓名： | 郑仰东 李俊庆 辛丽 李淳飞 |
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| 作者单位： | 哈尔滨工业大学物理系,哈尔滨 |
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| 摘 要： | 本文从手性分子的耦合双振子经典模型出发,推导出手性分子的超极化率.在特定情况下,给出了三阶非线性极化率的表达式.基于该模型讨论了手性介质分子各向同性分布的宏观非线性极化率.
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| 关 键 词： | 手性分子 超极化率 三阶非线性 |
| 收稿时间： | 2000-01-28 |
THE HYPERPOLARIZABILITY OF A CHIRAL MOLECULE BASED ON THE MODEL OF COUPLED TWO VIBRATOR |
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| Zheng Yangdong,Li Junqing,Xin Li,Li Chunfei. THE HYPERPOLARIZABILITY OF A CHIRAL MOLECULE BASED ON THE MODEL OF COUPLED TWO VIBRATOR[J]. Acta Photonica Sinica, 2000, 29(12): 1083-1086 |
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| Authors: | Zheng Yangdong Li Junqing Xin Li Li Chunfei |
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| Affiliation: | Department of Physics, Harbin Institute of Technology, Harbin 150001 |
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| Abstract: | Hyperpolarizability of chiral molecule was derived from the classical model of the coupled two-vibrator.In a given condition,the expression of cubic hyperpolarizability was calculated from an isotropic chiral medium,It is also derived the macroscopic third-order nonlinear susceptibility according to the microscopic cubic hyperpolarizability. |
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| Keywords: | Chiral molecule Hyperpolarizability Third-order nonlinear |
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