【摘要】 本文介绍了类克尔介质中非共线DFWM相位共轭的大信号理论。通过对基本方程数值求解,绘制了R～I_p、R～I_s、R～r、I_c(0)～I_s、I_l(z)～z/L和cosφ(z)～z/L的关系曲线。最后,通过与不计非线性折射率变化项贡献的情况进行比较,得到了有意义的结论。更多还原

【Abstract】 A large signal theory of noncollinear DFWM phase conjugation in kerr- like medium is presented. By using the numerical calculation for basic equations, the curves about R～I_p,R～I_s,R～r, I_c(0)～I_s,I_l(z)～z/L and cosφ(z)～z/L are given. Final- ly, some important results are obtained by comparing these curves with other curves obtained from basic equations in which the contribution of the changing terms of the nonlinear refractive index is not included.更多还原