Light scattering from a dispersion of aligned nematic droplets
Light scattering from a dispersion of aligned nematic droplets
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DOI：
10.1063/1.353292
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发表时间：
1993-02
影响因子：
3.2
通讯作者：
J. Whitehead;S. Žumer;J. Doane
中科院分区：
文献类型：
--
作者：
J. Whitehead;S. Žumer;J. Doane
研究了分散在固体聚合物中的排列向列液滴的光散射和透射特性。在反常衍射近似下进行了微分截面和总截面的理论计算。相应的衰减系数计算在一个单一的散射近似。讨论了液滴间干涉的影响。理论计算与实验数据是一致的，实验数据来自于在外加电场作用下分散的微米级向列液滴薄膜。
Light‐scattering and transmission properties of aligned nematic droplets dispersed in a solid polymer are studied. Theoretical evaluations of the differential and total cross sections are performed in the anomalous diffraction approximation. The corresponding attenuation coefficients are calculated in a single scattering approximation. The effect of interdroplet interference is discussed as well. Theoretical calculations are in agreement with experimental data obtained from thin films of polymer dispersed nematic droplets of micron size, aligned by an applied electric field.