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Observation of localized ground and excited orbitals in graphene photonic ribbons
Autor | dc.contributor.author | Cantillano, Camilo | |
Autor | dc.contributor.author | Mukherjee, S. | |
Autor | dc.contributor.author | Morales Inostroza, Luis | |
Autor | dc.contributor.author | Real, Bastián | |
Autor | dc.contributor.author | Cáceres Aravena, G. | |
Autor | dc.contributor.author | Hermann Avigliano, C. | |
Autor | dc.contributor.author | Thomson, R. R. | |
Autor | dc.contributor.author | Vicencio Poblete, Rodrigo | |
Fecha ingreso | dc.date.accessioned | 2018-07-24T13:46:48Z | |
Fecha disponible | dc.date.available | 2018-07-24T13:46:48Z | |
Fecha de publicación | dc.date.issued | 2018 | |
Cita de ítem | dc.identifier.citation | New J. Phys. 20 (2018) 033028 | es_ES |
Identificador | dc.identifier.other | 10.1088/1367-2630/aab483 | |
Identificador | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/150190 | |
Resumen | dc.description.abstract | We report on the experimental realization of a quasi-one-dimensional photonic graphene ribbon supporting four flat-bands (FBs). We study the dynamics of fundamental and dipolar modes, which are analogous to the s and p orbitals, respectively. In the experiment, both modes (orbitals) are effectively decoupled from each other, implying two sets of six bands, where two of them are completely flat (dispersionless). Using an image generator setup, we excite the s and p FB modes and demonstrate their non-diffracting propagation for the first time. Our results open an exciting route towards photonic emulation of higher orbital dynamics. | es_ES |
Patrocinador | dc.description.sponsorship | Millennium Institute for Research in Optics (MIRO) FONDECYT 1151444 UK Science and Technology Facilities Council (STFC) ST/N000625/1 ICM RC130001 | es_ES |
Idioma | dc.language.iso | en | es_ES |
Publicador | dc.publisher | IOP Publishing Ltd | es_ES |
Tipo de licencia | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | * |
Link a Licencia | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | * |
Fuente | dc.source | New Journal of Physics | es_ES |
Palabras claves | dc.subject | Waveguide lattices | es_ES |
Palabras claves | dc.subject | Periodic structures | es_ES |
Palabras claves | dc.subject | Flat bands | es_ES |
Palabras claves | dc.subject | Orbital excitation | es_ES |
Título | dc.title | Observation of localized ground and excited orbitals in graphene photonic ribbons | es_ES |
Tipo de documento | dc.type | Artículo de revista | |
Catalogador | uchile.catalogador | tjn | es_ES |
Indización | uchile.index | Artículo de publicación ISI | es_ES |
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