Title :
Robust interface states in two dimensional photonic crystals with Dirac cone dispersions
Author :
Xueqin Huang ; Meng Xiao ; Chan, C.T.
Author_Institution :
Dept. of Phys., Hong Kong Univ. of Sci. & Technol., Hong Kong, China
Abstract :
We found that there always exist localized states in the interface created by two semi-infinite photonic crystals with parameters slightly perturbed from the Dirac-like cone condition. The robustness of such states is explored and explained.
Keywords :
interface states; localised states; photonic crystals; Dirac cone dispersions; interface states; localized states; state robustness; two-dimensional photonic crystals; Abstracts; Educational institutions; Interface states; Photonic crystals; Physics; Robustness;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
