Exploració per autor "Takayama, Osamu"
Ara es mostren els items 5-10 de 10
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Lossless directional guiding of light in dielectric nanosheets using Dyakonov surface waves
Takayama, Osamu; Artigas García, David; Torner Sabata, Lluís (2014-06-01)
Article
Accés restringit per política de l'editorialGuiding light at the nanoscale is usually accomplished using surface plasmons(1-12). However, plasmons propagating at the surface of a metal sustain propagation losses. A different type of surface excitation is the Dyakonov ... -
Nano guiding of light using Dyakonov waves
Takayama, Osamu; Torner Sabata, Lluís; Artigas García, David (2014-12)
Article
Accés restringit per política de l'editorialThis special issue of Optics & Photonics News highlights the most exciting peer-reviewed optics research to have emerged over the past 12 months. -
Nano Guiding of Light Using Dyakonov Waves
Takayama, Osamu; Artigas García, David; Torner Sabata, Lluís (OSA, 2014-12-01)
Article
Accés obert -
Observation of Dyakonov surface waves
Takayama, Osamu; Crasovan, I; Artigas García, David; Torner Sabata, Lluís (Institute of Electrical and Electronics Engineers (IEEE), 2009)
Text en actes de congrés
Accés restringit per política de l'editorialSummary form only given. A special type of surface wave was predicted by M. I. Dyakonov in 1988. Such waves exist under special conditions at the interface of transparent anisotropic materials, and hens they are lossless. ... -
Observation of Dyakonov surface waves
Takayama, Osamu; Crasovan, L; Artigas García, David; Torner Sabata, Lluís (2009-01)
Article
Accés restringit per política de l'editorialWe report the first experimental observation of Dyakonov surface waves existing at the interface of transparent anisotropic crystals. A Otto-Kretchmann configuration was used to excite the surface waves at the interface ... -
Practical dyakonons
Takayama, Osamu; Artigas García, David; Torner Sabata, Lluís (2012-10-12)
Article
Accés restringit per política de l'editorialWe show that engineered photonic metamaterials composed of alternating layers of suitable dielectrics and metals can support different kinds of surface waves (SWs) under robust and readily achievable experimental conditions. ...