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Conference Paper
Frontiers in Optics
Tucson, Arizona United States
October 16-21, 2005
ISBN: 1-55752-797-0
FiO/LS Poster Session I (JTuC)

Formation of High Efficiency, Low Noise Orientational Grating in Nematic Liquid Crystal Cells under Applied AC Electric Field

Liang Song and Wing-Kee Lee

http://dx.doi.org/10.1364/FIO.2005.JTuC34


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Abstract

Orientational grating is formed in nematic liquid crystal cells by simultaneous application of spatially modulated light and ac electric field. High diffraction efficiency ~ 30 % with reduced noise and formation time has been achieved.

© 2005 Optical Society of America

OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(160.3710) Materials : Liquid crystals
(160.5320) Materials : Photorefractive materials
(190.5330) Nonlinear optics : Photorefractive optics

Citation
L. Song and W. Lee, "Formation of High Efficiency, Low Noise Orientational Grating in Nematic Liquid Crystal Cells under Applied AC Electric Field," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper JTuC34.
http://www.opticsinfobase.org/abstract.cfm?URI=FiO-2005-JTuC34


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