Nonlocalized interference influenced by thermo-opticeffect 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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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 thermoopticeffect.