High optical nonlinearity of nematic liquid crystals doped with gold nanoparticles

Tetraoctylammonium bromide (TOAB)-coated gold nano-particles dispersed in nematic liquid crystals lead to an enhancement of the nonlinear index coefficient, (n2). A small amount of particles is sufficient to increase n2 and two-beam coupling gain by more than an order of magnitude while maintaining...

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Bibliographic Details
Main Authors: Podoliak, Nina (Author), Bartczak, Dorota (Author), Buchnev, O. (Author), Kanaras, Antonios G. (Author), Kaczmarek, M. (Author)
Format: Article
Language:English
Published: 2012-06.
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