The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling

The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling

We propose the realization of a grating assisted tunneling scheme for tunable synthetic magnetic fields in optically induced one- and two-dimensional dielectric photonic lattices. As a signature of the synthetic magnetic fields, we demonstrate conical diffraction patterns in particular realization o...

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Bibliographic Details
Main Authors: Tena Dubček, Karlo Lelas, Dario Jukić, Robert Pezer, Marin Soljačić, Hrvoje Buljan
Format: Article
Language:English
Published: IOP Publishing 2015-01-01
Series:New Journal of Physics
Subjects:
synthetic magnetic fields
photonic lattices
topological effects
conical diffraction
42.50.Xa
42.82.Et
Online Access:https://doi.org/10.1088/1367-2630/17/12/125002

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