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Scientific paper - Original scientific paper
The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling
New Journal of Physics, 17 (2015), 12; 125002. https://doi.org/10.1088/1367-2630/17/12/125002
Dubček, Tena; Lelas, Karlo; Jukić, Dario; Pezer, Robert; Soljačić, Marin; Buljan, Hrvoje

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Dubček, T., Lelas, K., Jukić, D., Pezer, R., Soljačić, M. & Buljan, H. (2015). The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling. New Journal of Physics, 17. (12). doi: 10.1088/1367-2630/17/12/125002

Dubček, Tena, et al. "The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling." New Journal of Physics, vol. 17, no. 12, 2015. https://doi.org/10.1088/1367-2630/17/12/125002

Dubček, Tena, Karlo Lelas, Dario Jukić, Robert Pezer, Marin Soljačić and Hrvoje Buljan. "The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling." New Journal of Physics 17, no. 12 (2015). https://doi.org/10.1088/1367-2630/17/12/125002

Dubček, T., et al. (2015) 'The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling', New Journal of Physics, 17(12). doi: 10.1088/1367-2630/17/12/125002

Dubček T, Lelas K, Jukić D, Pezer R, Soljačić M, Buljan H. The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling. New Journal of Physics [Internet]. 2015 [cited 2024 December 20];17(12). doi: 10.1088/1367-2630/17/12/125002

T. Dubček, K. Lelas, D. Jukić, R. Pezer, M. Soljačić and H. Buljan, "The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling", New Journal of Physics, vol. 17, no. 12, 2015. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:916194. [Accessed: 20 December 2024]

Metadata
Title (english)The Harper–Hofstadter Hamiltonian and conical diffraction in photonic lattices with grating assisted tunneling
AuthorTena Dubček
AuthorKarlo Lelas
AuthorDario Jukić
AuthorRobert Pezer
AuthorMarin Soljačić
AuthorHrvoje Buljan
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
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 of these lattices, which possess Dirac points in k-space. We compare the light propagation in these realistic (continuous) systems with the evolution in discrete models representing the Harper–Hofstadter Hamiltonian, and obtain excellent agreement.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleNew Journal of Physics
Numberingvol. 17, no. 12, 125002
e-ISSN1367-2630
DOIhttps://doi.org/10.1088/1367-2630/17/12/125002
URN:NBNurn:nbn:hr:217:916194
Publication2015
Document URLhttps://iopscience.iop.org/article/10.1088/1367-2630/17/12/125002
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 3.0 Unported (CC BY 3.0) icon
Public noteContent from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Received 25 August 2015. Accepted 5 November 2015. Published 7 December 2015.
Created on2020-01-23 16:45:55