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Analysis of the polarization liquid crystal gratings

Title
Analysis of the polarization liquid crystal gratings
Authors
Choi H.Wu J.W.
Ewha Authors
우정원
SCOPUS Author ID
우정원scopus
Issue Date
2007
Journal Title
Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest
Indexed
SCOPUS scopus
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.
DOI
10.1109/CLEOPR.2007.4391267
ISBN
1424411734; 9781424411733
Appears in Collections:
자연과학대학 > 물리학전공 > Journal papers
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