APPLICATION OF NONLINEAR REORIENTATION IN NEMATIC LIQUID CRYSTALS

摘要

Liquid crystals are commonly applied anisotropic materials in modern optoelectronics and determination of material parameters characterized their properties is very important. In the paper the method of measurement the elastic constant of nematic liquid crystal based on nonlinear reorientation effect is presented. Obtained results are in qualitative compatibility with the results obtained by the classical methods.