A Novel Method for Determining the Cell Thickness and Twist Angle of a Twisted Nematic Cell by Stokes Parameter Measurement
A Novel Method for Determining the Cell Thickness and Twist Angle of a Twisted Nematic Cell by Stokes Parameter Measurement
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斯托克斯参数测量测定扭曲向列电池的电池厚度和扭转角的新方法
DOI：
10.1143/jjap.36.2760
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发表时间：
1997
影响因子：
1.5
通讯作者：
Susumu Sato
中科院分区：
文献类型：
--
作者：
Ying Zhou;Zhan He;Susumu Sato
提出了一种通过测量扭曲向列相液晶(TNLC)盒中光的斯托克斯参数来确定盒厚度和扭曲角的新方法。通过琼斯矩阵表示，简化了透射光的斯托克斯参数与晶胞厚度和扭转角之间的关系。用这种简单的方法实际测定了一些TNLC盒的盒厚度和扭转角。实验结果表明，该方法是有效的。此外，还讨论了该方法的一些性质，并通过理论计算进行了精度分析。
A novel method of determining the cell thickness and the twist angle of twisted nematic liquid crystal (TNLC) cells by measurement of the Stokes parameters of light transmitted through the cell is presented. The relationships of the Stokes parameters of transmission light to the cell thickness and the twist angle are reduced by use of Jones matrix representation. The cell thicknesses and twist angles of some TNLC cells are determined practically by this simple method. The experimental results indicate that this method is valid. Furthermore, some properties of this method are discussed and an accuracy analysis by theoretical calculation is undertaken.