Title :
On the anisotropy of liquid crystals in the THz frequency range
Author :
Vieweg, N. ; Wilk, R. ; Kloc, J.M. ; Scheller, M. ; Jansen, C. ; Krumbholz, N. ; Mikulics, M. ; Koch, M.
Abstract :
We report on the temperature dependence of the refractive index of nematic liquid crystals in the terahertz frequency range. From the measured data, molecular properties are determined by different approaches and the impact of the molecular chain length on the polarizability is discussed.
Keywords :
nematic liquid crystals; polarisability; refractive index; thermo-optical effects; liquid crystal anisotropy; molecular chain length; molecular properties; nematic liquid crystals; polarizability; temperature-dependent refractive index; terahertz frequency range; Anisotropic magnetoresistance; Crystallization; Frequency; Liquid crystal displays; Liquid crystals; Optical refraction; Polarization; Refractive index; Spectroscopy; Temperature dependence;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5325775