Light scattering by a nematic liquid crystal droplet: Wentzel–Kramers–Brillouin approximation

被引:0
作者
V. A. Loiko
A. V. Konkolovich
A. A. Miskevich
机构
[1] National Academy of Science of Belarus,Stepanov Institute of Physics
来源
Journal of Experimental and Theoretical Physics | 2016年 / 122卷
关键词
Efficiency Factor; Extraordinary Wave; Ordinary Wave; Soft Matter Phys; Relative Refractive Index;
D O I
暂无
中图分类号
学科分类号
摘要
Light scattering by an optically anisotropic liquid crystal (LC) droplet of a nematic in an isotropic polymer matrix is considered in the Wentzel–Kramers–Brillouin (WKB) approximation. General relations are obtained for elements of the amplitude matrix of light scattering by a droplet of arbitrary shape and for the structure of the director field. Analytic expressions for the amplitude matrices are derived for spherical LC droplets with a uniformly oriented structure of local optical axes for strictly forward and strictly backward scattering. The efficiency factors of extinction and backward scattering for a spherical nonabsorbing LC droplet depending on the LC optical anisotropy, refractive index of the polymer, illumination conditions, and orientation of the optical axis of the droplet are analyzed. Verification of the obtained solutions has been performed.
引用
收藏
页码:176 / 192
页数:16
相关论文
共 180 条
[1]  
Freedericksz V. K.(1933)undefined Trans. Faraday Soc. 29 919-1
[2]  
Zolina V.(1975)undefined J. Phys., Lett. 36 255-undefined
[3]  
Dubois-Violette E.(2004)undefined JETP Lett. 79 257-undefined
[4]  
de Gennes P. G.(2005)undefined Phys. Rev. E: Stat., Nonlinear, Soft Matter Phys. 72 031712-undefined
[5]  
Prishchepa O. O.(2005)undefined Opt. Zh. 72 58-undefined
[6]  
Shabanov A. V.(2009)undefined J. Exp. Theor. Phys. 108 535-undefined
[7]  
Zyryanov V. Ya.(1986)undefined Phys. Rev. A: At., Mol., Opt. Phys. 34 3373-undefined
[8]  
Prishchepa O. O.(2011)undefined J. Opt. Soc. Am. A 28 2086-undefined
[9]  
Shabanov A. V.(2006)undefined J. Exp. Theor. Phys. 103 935-undefined
[10]  
Zyryanov V. Ya.(2009)undefined Appl. Opt. 48 3144-undefined