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Authordc.contributor.authorCantillano, Camilo 
Authordc.contributor.authorMorales Inostroza, Luis 
Authordc.contributor.authorReal, Bastián 
Authordc.contributor.authorRojas Rojas, Santiago 
Authordc.contributor.authorDelgado, Aldo 
Authordc.contributor.authorSzameit, Alexander 
Authordc.contributor.authorVicencio, Rodrigo A. 
Admission datedc.date.accessioned2019-05-29T13:29:57Z
Available datedc.date.available2019-05-29T13:29:57Z
Publication datedc.date.issued2017
Cita de ítemdc.identifier.citationScience Bulletin 62 (2017) 339–344
Identifierdc.identifier.issn20959281
Identifierdc.identifier.issn20959273
Identifierdc.identifier.other10.1016/j.scib.2017.01.035
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/168884
Abstractdc.description.abstractWe experimentally study the transport properties of dipolar and fundamental modes on one dimensional (1D) coupled waveguide arrays. By carefully modulating a wide optical beam, we are able to effectively excite dipolar or fundamental modes to study discrete diffraction (single-site excitation) and gaussian beam propagation (multi-site excitation plus a phase gradient). We observe that dipolar modes experience a larger spreading area due to an effective larger coupling constant, which is found to be more than two times larger than the one for fundamental modes. Additionally, we study the effect of non-diagonal disorder and find that while fundamental modes are already trapped on a weakly disorder array, dipoles are still able to propagate across the system.
Lenguagedc.language.isoen
Publisherdc.publisherElsevier
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceScience Bulletin
Keywordsdc.subjectIntegrated optics
Keywordsdc.subjectPhotonic lattices
Keywordsdc.subjectWave propagation
Keywordsdc.subjectWaveguide arrays
Títulodc.titleObservation of dipolar transport in one-dimensional photonic lattices
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorlaj
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile