非线性折射 meaning in English
nonlinear refraction
Examples
- 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、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。 - Secondly , the third order nonlinear optical properties of these compounds are studied under the excitation of ps pulsed laser with the wavelength of 1064nm using z - scan technique , nonlinear refractive indices and nonlinear absorption coefficients are calculated according to the z - scan experiment curves of the compounds . all the three compounds have self defocusing characters and two photon absorptions . lastly , nonlinear refraction and absorption properties of these compounds are studied by z - scan technique under the excitation of ps pulsed laser with the wavelength of 532nm the self defocusing and reverse saturation absorption are found in these compounds
根据实验曲线计算了它们在1064nm下的三阶非线性折射率和非线性吸收系数，三种化合物都具有自聚焦特性，并且在该波长下，三种化合物均具有双光子吸收，最后，以皮秒脉冲的532nm为激发波长，采用z扫描方法，研究了三种金属有机化合物的非线性折射和非线性吸收性质，在该波长下三种化合物仍然表现为自聚焦特性，且其吸收为反饱和吸收。