DocumentCode
2241126
Title
Analysis of the Polarization Liquid Crystal Gratings
Author
Choi, Hyunhee ; Wu, J.W.
Author_Institution
Dept. of Phys., Ewha Womans Univ., Seoul
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
A reflection holographic method is introduced to fabricate an electro-optically tunable twisted nematic(TN) liquid crystal(LC) grating. The resulting diffraction grating is in a structure of a reverse TN LC. By theoretical analysis, we were able to identify that the diffraction efficiency is related only with the twisted angle and cell thickness and the polarization modulation described by Stokes parameters in various incident polarized beams.
Keywords
electro-optical devices; holographic gratings; liquid crystal devices; Stokes parameters; diffraction grating; electro-optically tunable twisted nematic liquid crystal grating; incident polarized beams; polarization modulation; reflection holographic method; Diffraction gratings; Holography; Liquid crystal devices; Liquid crystal displays; Liquid crystals; Optical diffraction; Optical modulation; Optical polarization; Optical reflection; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391267
Filename
4391267
Link To Document