Title :
Microwave photonic topological insulators
Author :
J. W. Dong;X. D. Chen;W. J. Chen
Author_Institution :
Sun Yat-Sen University, School of Physics and Engineering, Xingang Xi Road, 510275, Guangzhou, China
Abstract :
We proposed a microwave photonic topological insulator in non-bianisostropic photonic metacrystal waveguide with ε/μ-matching meta-atoms. Gapless pseudospin-momentum locked edge states and robust transport were experimentally observed. Dispersion-immune photonic topological insulators were realized by staggered photonic metacrystals.
Keywords :
"Microwave photonics","Topological insulators","Dispersion","Optical waveguides","Robustness"
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on
DOI :
10.1109/MetaMaterials.2015.7342463