DocumentCode
1769610
Title
Lieb photonic topological insulator
Author
Bandres, Miguel A. ; Rechtsman, Mikael C. ; Szameit, A. ; Segev, Mordechai
Author_Institution
Phys. Dept., Solid State Inst., Technion - Israel Inst. of Technol., Haifa, Israel
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We show that a Lieb photonic lattice of helical waveguides (without any external field) has one-way edge states that are topologically protected against backscattering as they pass through defects or around corners.
Keywords
crystal defects; optical lattices; photonic crystals; surface states; topological insulators; Lieb photonic lattice; defect; helical waveguide; one-way edge state; topological insulator; Backscatter; Dispersion; Lattices; Optical surface waves; Optical waveguides; Photonics; Topological insulators;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6988444
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