Title :
2D gratings of twisted nematic induced by polarization holography
Author :
Cipparrone, G. ; Pagliusi, P. ; Provenzano, C.
Author_Institution :
Dept. of Phys., Univ. della Calabria, Rende
Abstract :
2D gratings consisting of a bidimensional array of different twisted structures of nematic are obtained by a crossed assembling of polarization holograms recorded at the aligning surfaces. Electro-optical manipulation of LC devices is demonstrated.
Keywords :
electro-optical devices; holographic gratings; liquid crystal devices; nematic liquid crystals; optical materials; 2D gratings; LC devices; bidimensional array; crossed assembling; electro-optical manipulation; polarization holograms; polarization holography; twisted nematic structures; Assembly; Diffraction; Electrooptic devices; Gratings; Holographic optical components; Holography; Optical devices; Optical films; Optical polarization; Optical recording;
Conference_Titel :
IEEE/LEOS Winter Topical Meeting Series, 2008
Conference_Location :
Sorrento
Print_ISBN :
978-1-4244-1594-6
Electronic_ISBN :
978-1-4244-1595-3
DOI :
10.1109/LEOSWT.2008.4444437
