Antonio I. Fernández-Domínguez
副教授
Condensed Matter Physics Center IFIMAC
Universidad Autónoma de Madrid;Department of Theoretical Condensed Matter Physics, Universidad Autónoma de Madrid;Faculty of Sciences, Universidad Autónoma de Madrid;Nanophotonics Group, Universidad Autónoma de Madrid
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基本信息
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个人简介
My research focuses on the theoretical investigation of quantum nanophotonic phenomena.
Transformation optics is a recently developed theoretical tool unveiling the close link between material response and geometry in Maxwell’s Equations. In recent years, this theoretical framework has been successfully applied to the study of nano-optical phenomena such as light collection and focusing by nano-antennas, non-local effects in the optical response of nanostructured metals, or van der Waals interactions at nanometric distances. In this research line, I exploit the analytical insights offered by transformation optics to investigate plasmon-exciton coupling and the emergence of polaritons at the single (or few) emitter(s) level in metallic nanocavities.
Surface plasmons allow the confinement of visible photons well below the diffraction limit of classical optics. This plasmonic attribute is behind the fast development experienced by nanophotoncis research in the last decade. More recently, much interest has focused in the material implications of the efficient energy-momentum matching between photons and material excitations enabled by surface plasmons. In this research line, I investigate plasmon-assisted light-matter interactions in different contexts: from radiative heat transfer and exciton dynamics in complex material platforms to quantum and nonlinear optical effects in singular photonic geometries.
Metamaterials are artificial materials that can be designed to present electromagnetic properties not available in nature. Archetypical instances of metamaterial devices for visible light make use of surface plasmon resonances. This is not possible at lower frequency regimes, where metals expel electromagnetic fields in a very efficient manner. Spoof plasmons are surface electromagnetic modes that, having a purely geometric origin, allow transferring the light-confinement and focusing abilities of conventional plasmons to the infrared, THz and microwave ranges of the electromagnetic spectrum. In this line, my interest focuses in exploiting the tunable nature of spoof plasmons to realize intriguing and novel optical phenomena.
Transformation optics is a recently developed theoretical tool unveiling the close link between material response and geometry in Maxwell’s Equations. In recent years, this theoretical framework has been successfully applied to the study of nano-optical phenomena such as light collection and focusing by nano-antennas, non-local effects in the optical response of nanostructured metals, or van der Waals interactions at nanometric distances. In this research line, I exploit the analytical insights offered by transformation optics to investigate plasmon-exciton coupling and the emergence of polaritons at the single (or few) emitter(s) level in metallic nanocavities.
Surface plasmons allow the confinement of visible photons well below the diffraction limit of classical optics. This plasmonic attribute is behind the fast development experienced by nanophotoncis research in the last decade. More recently, much interest has focused in the material implications of the efficient energy-momentum matching between photons and material excitations enabled by surface plasmons. In this research line, I investigate plasmon-assisted light-matter interactions in different contexts: from radiative heat transfer and exciton dynamics in complex material platforms to quantum and nonlinear optical effects in singular photonic geometries.
Metamaterials are artificial materials that can be designed to present electromagnetic properties not available in nature. Archetypical instances of metamaterial devices for visible light make use of surface plasmon resonances. This is not possible at lower frequency regimes, where metals expel electromagnetic fields in a very efficient manner. Spoof plasmons are surface electromagnetic modes that, having a purely geometric origin, allow transferring the light-confinement and focusing abilities of conventional plasmons to the infrared, THz and microwave ranges of the electromagnetic spectrum. In this line, my interest focuses in exploiting the tunable nature of spoof plasmons to realize intriguing and novel optical phenomena.
研究兴趣
论文共 149 篇作者统计合作学者相似作者
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Nanophotonicsno. 0 (2024)
PRX Quantumno. 1 (2024)
Physical review researchno. 2 (2024)
arxiv(2024)
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David Mateos,Oscar Jover, Miguel Varea,Koen Lauwaet,Daniel Granados,Rodolfo Miranda,Antonio I. Fernandez-Dominguez,Alberto Martin-Jimenez,Roberto Otero
arxiv(2024)
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NANO LETTERSno. 13 (2023): 6202-6208
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作者统计
#Papers: 149
#Citation: 9907
H-Index: 46
G-Index: 99
Sociability: 6
Diversity: 3
Activity: 113
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