| 向列相液晶薄膜会聚偏振图像模拟研究 |
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| 引用本文： | 史成芳,郭明磊.向列相液晶薄膜会聚偏振图像模拟研究[J].云南大学学报(自然科学版),2015,37(2):233-239. |
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| 作者姓名： | 史成芳 郭明磊 |
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| 作者单位： | 1.蚌埠学院 机械与电子工程系,安徽 蚌埠 233030; |
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| 基金项目： | 安徽高校自然科学基金(2015ZR13). |
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| 摘 要： | 针对向列相液晶薄膜对会聚偏振光的干涉现象,利用坐标矢量分解和折射率椭球方程计算出寻常光与非寻常光的相位分布,再利用扩展Jones矩阵分析出射光振幅分布,模拟分析了任意指向矢下液晶薄膜偏振干涉图像特征及其演化过程,为液晶相关实验测量提供了有效的辅助手段.
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| 关 键 词： | 液晶薄膜 会聚光干涉 折射率椭球 |
| 收稿时间： | 2014-07-25 |
Simulation of convergent polarized imaging of nematic liquid crystal film |
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| SHI Cheng-fang,GUO Ming-Lei.Simulation of convergent polarized imaging of nematic liquid crystal film[J].Journal of Yunnan University(Natural Sciences),2015,37(2):233-239. |
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| Authors: | SHI Cheng-fang GUO Ming-Lei |
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| Institution: | 1.Mechanical and Electrical College,Bengbu University,Bengbu 233030,China; |
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| Abstract: | Aiming to study the interference patterns of convergent polarized light of the nematic liquid crystal cell in different directors, the phase distributions have been calculated by using the coordinate vector decomposition and the light refractive index ellipsoid equation.The light transmission has been also computed by the method of extended Jones matrix.Based on the Matlab procedure, we''ve simulated the interference patterns and its transformation varying with the nematic liquid molecule directors.The simulations have turned out to help liquid crystal experiment measurement with an auxiliary means. |
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| Keywords: | liquid crystal film convergent polarized light interference refractive index ellipsoid |
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