【摘要】 ∶计算了一系列Ｎ－甲氧甲基苯胺类化合物的二阶非线性光学系数，系统地研究取代基的电子性质和取代基位置对其非线性光学性质的影响．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联系．更多还原

【Abstract】 In this paper,the second order nonlinear optical polarizabilities of a series of N methoxy methyl anline derivatives have been calculated.Using the CNDO/S CI quantum chemical calculation program,the structure dependence of their nonlinear optical properties has been studied.It is proved to be very useful for solving nonlinear optical problems.更多还原