Title: Electrically tunable transmission of gold binary-grating metasurfaces integrated with liquid crystals
Authors: Chen, Kuo-Ping
Ye, Shi-Cheng
Yang, Chi-Yin
Yang, Zong-Han
Lee, Wei
Sun, Mao-Guo
影像與生醫光電研究所
光電工程學系
Institute of Imaging and Biomedical Photonics
Department of Photonics
Issue Date: 25-Jul-2016
Abstract: Planar photonics using metasurfaces is of great interest because a metasurface can control the flow of light beyond that attainable with natural materials. The resonance wavelength of a binary-grating metasurface is adjustable by changing the width and thickness of the nanostructure. We propose a novel combination of nematic liquid crystals and a binary-grating metasurface with which the diffraction efficiency can be controlled by adjusting the applied voltage. (C) 2016 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.24.016815
http://hdl.handle.net/11536/134288
ISSN: 1094-4087
DOI: 10.1364/OE.24.016815
Journal: OPTICS EXPRESS
Volume: 24
Issue: 15
Begin Page: 16815
End Page: 16821
Appears in Collections:Articles