| Influence of Light Polarization States on Sum—Frequency Generation in a Chiral Medium with a Two—Coupled—Oscillator Model |
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| 引用本文： | 郑仰东,李俊庆,等.Influence of Light Polarization States on Sum—Frequency Generation in a Chiral Medium with a Two—Coupled—Oscillator Model[J].中国物理快报,2002,19(6):791-794. |
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| 作者姓名： | 郑仰东 李俊庆 |
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| 作者单位： | DepartmentofPhysics,HarbinInstituteofTechnology,Harbin150001 |
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| 摘 要： | Sum-frequency generation (SFG) is investigated using the two-coupled-oscillator molecular model.The influence of the polarization states and angles of two incident beams on reflected and transmitted sum-frequency lights is discussed by considering the circular birefringence in a chiral medium.The different response of media with two kinds of enantiomers to polarization states of incident beams is also discussed.Furthermore,the relations between the SFG spectrum and the polarization states are studied.The theoretical result is consistent with a known experimental fact.
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| 关 键 词： | 手征性分子 两个耦合振子模型 光极化态 |
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