The influence of an electric field on the transmission of linearly polarized light by polyvinylbutyral composite films doped with particles of the heterometallic complex (NH₄)₂{[Cu(dien)(H₂O)]₂[α-V₂Mo₆O₂₆]}∙5H₂O (dien = diethylenetriamine) was studied. The absorption became anisotropic if an electrostatic field was applied during irradiation of the composites by linearly polarized light. The observed electrooptical effect was explained by photo-induced optical anisotropy that was caused by the linearly polarized light and changed in space due to reorientation of the dipole moment of photogenerated electron–hole pairs in the composite under the action of the external electric field.

中文翻译：

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含杂金属Cu / V / Mo复合物的聚合物复合材料的电光效应

的电场对由聚乙烯醇缩丁醛的复合膜的线性偏振的光的透射的影响掺杂有（NH的杂金属复合粒子₄）₂ - {[铜（二烯）（H ₂ O）] ₂ [α-V ₂的Mo ₆ ö ₂₆ ]}∙5H ₂研究了O（二烯=二亚乙基三胺）。如果在通过线性偏振光照射复合材料的过程中施加静电场，则吸收将变为各向异性。观察到的电光效应是由线偏振光引起的光感应光学各向异性所解释的，该光各向异性是由于外部电场作用下复合物中光生电子-空穴对的偶极矩重新定向而引起的空间变化。