Acta Phys. -Chim. Sin. ›› 1996, Vol. 12 ›› Issue (07): 594-597.doi: 10.3866/PKU.WHXB19960704
• ARTICLE •
Cao Yang,Zhao Bo,Zuo Tao
In this paper, we have calculated the second-order nonlinear optical polarizabilities of a series of substituted cinnamic acid derivatives using the CNDO/S-CI quantum chemical calculation program and studied the structure dependence of their nonlinear optical properties. The results revealled that this kind of compounds have fairly large second-order polarizabilities. And we fourld that there is a close relationship between the structure and the values of β. We hope that our study will be useful for the experiments and further researches in this interesting field.
Second-order nonlinear optical polarizability,
Cinnamic acid compounds,
Cao Yang,Zhao Bo,Zuo Tao. Theoretical Study on the Molecular Nonlinear Optical Properties of Substituted Cinnamic Acid Derivatives[J].Acta Phys. -Chim. Sin., 1996, 12(07): 594-597.
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