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Proceedings Paper

Electro-optical response of homeotropic-oriented nematic having Δε>0 in an inhomogeneous electric field
Author(s): Ivanovich Mikhola Gritsenko; Sergey Ivanovich Kucheev
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Paper Abstract

Relaxation of nematic liquid crystal (NLC) deformation near the pore in a metal-dielectric-NLC-ITO structure under the action of positive polarity of voltage is studied. Experiments indicate that deformation of NLC is observed over any size ores. Character time of relaxation depends on the size or pre and takes more than ten minutes for large (> 20 micrometers ) pores and less than a second for small (< 10 micrometers ) ones respectively. It is shown, that the electrically driven transferring of lecithin can be responsible for a long period of time relaxation.

Paper Details

Date Published: 23 September 1998
PDF: 3 pages
Proc. SPIE 3488, Nonlinear Optics of Liquid and Photorefractive Crystals II, (23 September 1998); doi: 10.1117/12.323722
Show Author Affiliations
Ivanovich Mikhola Gritsenko, Teacher's Training Institute (Ukraine)
Sergey Ivanovich Kucheev, Teacher's Training Institute (Ukraine)


Published in SPIE Proceedings Vol. 3488:
Nonlinear Optics of Liquid and Photorefractive Crystals II
Gertruda V. Klimusheva, Editor(s)

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