This phenomenon can be explained by the diffraction effect of the Gaussian beam from the laser induced phase hole in the nonlinear medium caused by Kerr effect and thermo optic effect.
理论分析表明，该现象可以用光克尔效应和热光非线性效应共同作用下的附加相位孔对入射光束的衍射行为来解释。
Nonlocalized interference influenced by thermo-optic effect of C60 dopedpolymer film is invested in this paper.
本工作是研究掺C_（60）有机聚合物热光特性对不定位干涉的作用。
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