Skip navigation
Skip navigation

Electro-optical switching by liquid-crystal controlled metasurfaces

Decker, Manuel; Kremers, Christian; Minovich, Alexander; Staude, Isabelle; Miroshnichenko, Andrey E.; Chigrin, Dmitry; Neshev, Dragomir N.; Jagadish, Chennupati; Kivshar, Yuri S.


We study the optical response of a metamaterial surface created by a lattice of split-ring resonators covered with a nematic liquid crystal and demonstrate millisecond timescale switching between electric and magnetic resonances of the metasurface. This is achieved due to a high sensitivity of liquid-crystal molecular reorientation to the symmetry of the metasurface as well as to the presence of a bias electric field. Our experiments are complemented by numerical simulations of the...[Show more]

CollectionsANU Research Publications
Date published: 2013-04-08
Type: Journal article
Source: Optics Express 21, 8879-8885 (2013)
DOI: 10.1364/OE.21.008879


There are no files associated with this item.

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  12 November 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator