Unusual characteristics of diffraction gratings in a liquid crystal cell

B. J. Kim; S. D. Lee; S. Y. Park; D. H. Choi

doi:10.1002/1521-4095(20020705)14:13/14<983::AID-ADMA983>3.0.CO;2-H

Unusual characteristics of diffraction gratings in a liquid crystal cell

B. J. Kim, S. D. Lee, S. Y. Park, D. H. Choi

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

The characteristics of diffraction gratings in liquid crystal (LC) cell were discussed. It was found that the LC molecules were effectively reoriented in a hybrid cell and diffraction efficiency was increased to a relatively high value by two-beam coupling. The analysis showed that the diffraction efficiency increased, when the two coupled pump-beams were turned off.

Original language	English
Pages (from-to)	983-988
Number of pages	6
Journal	Advanced Materials
Volume	14
Issue number	13-14
DOIs	https://doi.org/10.1002/1521-4095(20020705)14:13/14<983::AID-ADMA983>3.0.CO;2-H
Publication status	Published - 2002 Jul 4
Externally published	Yes

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.1002/1521-4095(20020705)14:13/14<983::AID-ADMA983>3.0.CO;2-H

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AB - The characteristics of diffraction gratings in liquid crystal (LC) cell were discussed. It was found that the LC molecules were effectively reoriented in a hybrid cell and diffraction efficiency was increased to a relatively high value by two-beam coupling. The analysis showed that the diffraction efficiency increased, when the two coupled pump-beams were turned off.

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Unusual characteristics of diffraction gratings in a liquid crystal cell

Abstract

ASJC Scopus subject areas

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