nonlinear absorption

Both the sign and magnitude of the total nonlinear absorption and nonlinear refractive index can be deduced.

通过这种技术我们既可以得到非线性吸收系数以及非线性折射率的符号又可以同时得到其数值大小。

The method for theoretical calculation of parametric transient signal array, in which the nonlinear absorption of primary wave has been taking into consideration, is presented.

提出考虑到非线性吸收时计算暂态信号参量阵的计算方法。

The time process of the electric field effect on nonlinear absorption of CDs

CdS晶体非线性吸收电场效应的时间过程

The fields of parametric transient signal array in two cases of linear absorption ( absorption limiting) and nonlinear absorption ( saturation limiting) of the primary wave, are studied by numerical calculation and experimentation. The theoretical computational results are in fair agreement with experimental data.

对于原波的线性吸收（吸收限制）和非线性吸收（饱和限制）情况下的参量阵进行了理论计算与实验研究，取得了较满意的一致性。

The cubic nonlinear refraction index n2 and the nonlinear absorption coefficient α 2 of the ruthenium(ⅱ) complexes are measured by Z-scan techniques and the third-order nonlinear susceptibility χ( 3), and hyperpolarizability γ of the complexes are calculated.

运用Z-扫描的实验方法研究了钌（Ⅱ）配合物的三阶非线性折射率n22和非线性吸收系数α2，并由此计算出它们的三阶非线性系数χ（3）和分子超极化率γ。

The nonlinear absorption coefficient ( B), the nonlinear refractive coefficient ( n2) and the third-order nonlinear susceptibility ( X ( 3)) of three monomers and some polymers were fitted and calculated. The relationship between nonlinear optical properties and molecular structures was discussed.

对它们的非线性吸收和非线性折射进行拟合，计算得到非线性吸收系数β、折射率n以及三阶非线性系数X~（3），并探讨了分子结构和材料性能之间的关系。