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Proceedings Paper

Nonlinear directional coupler with an asymmetrical nematic liquid crystal film
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Paper Abstract

The analysis of a nonlinear directional coupler consisted of two planar waveguides separated by an asymmetrical nematic liquid crystal film is presented. The nonolinear effect is caused by an optically induced reorientational effect occurring in a hybrid aligned nematic geometry. The asymmetrical configuration cuases the nonreciprocity in switching characteristics of the directional coupler.

Paper Details

Date Published: 2 August 1995
PDF: 6 pages
Proc. SPIE 2372, Liquid Crystals: Materials Science and Applications, (2 August 1995); doi: 10.1117/12.215528
Show Author Affiliations
Miroslaw A. Karpierz, Warsaw Univ. of Technology (Poland)
Tomasz R. Wolinski, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 2372:
Liquid Crystals: Materials Science and Applications
Jozef Zmija, Editor(s)

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