谐振子模型下的高阶非线性极化率的递推计算公式(英文)

The recursive calculative formula of high order nonlinear optical susceptibility utilizing anharmonic oscillator model

在谐振子模型下 ,将位移展开式代入只含有二阶简谐势能的谐振子方程中 ,导出三阶非线性光学极化率 ,同时给出了计算高阶非线性光学极化率的递推公式 .

Basing on the anharmonic oscillator model, only accounting the second order anharmonic potential, and substituting the expanding displacement into the anharmonic oscillator equation containing only the second potential, the third order nonlinear optical susceptibility was deduced, and the recursive calculative formula of the higher order nonlinear optical susceptibilities was also obtained.