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计算了一系列肉桂酸(苯基丙烯酸)类化合物的二阶非线性光学系数,系统地研究了取代基的电子性质和取代位置对其非线性光学性质的影响,并且探讨了该类化合物的饱和取代效应.研究表明,该类化合物的非线性光学性质与其分子结构有着密切的关系.
The second-order nonlinear optical constants of cinnamic acid (phenylacrylic acid) compounds were calculated. The influence of the electronic properties and the substitution position on the nonlinear optical properties of the compounds was systematically investigated. The saturation of the compounds Replace the effect. Studies have shown that the nonlinear optical properties of these compounds have a close relationship with their molecular structure.