Influences of Microscopic Parameters of Tripod Like Chiral Molecules on the First Zero-Frequency Hyperpolarizabilities

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概要

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• In this study, we derived explicitly the zero-frequency first hyperpolarizabilities of tripod like chiral molecules based on a three-coupled-oscillator model and determined the relations of the zero-frequency first hyperpolarizabilities with molecular structure, molecular chirality and the wavelength of incident light. Furthermore, we also simulated numerically the influences of microscopic parameters of chiral molecules and the wavelength of incident light on the first zero-frequency hyperpolarizabilities. We observed fact that the influences of microscopic parameters of chiral molecules on zero-frequency first hyperpolarizabilities is different by using different chiral molecular microscopic parameters such as bond angle and molecular chirality. Furthermore, the influences of microscopic molecular parameters on the first zero-frequency hyperpolarizabilities can also help to comprehend nonlinear optical mechanism of chiral molecules.

• 2010-12-15

著者

• Ma Cheng

  Aviation University of Air Force, Changchun 130022, China

• Zhang Han-zhuang

  College of Physics, Jilin University, Changchun 130023, China

• Gong Li-Jing

  Aviation University of Air Force, Changchun 130022, China

• Wang Xiao-Ou

  Department of Physics, Harbin Institute of Technology, Harbin 150001, China

関連論文

• Influences of Microscopic Parameters of Tripod Like Chiral Molecules on the First Zero-Frequency Hyperpolarizabilities

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