منابع مشابه
Active quantum plasmonics.
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متن کاملWedge Waveguides and Resonators for Quantum Plasmonics
Plasmonic structures can provide deep-subwavelength electromagnetic fields that are useful for enhancing light-matter interactions. However, because these localized modes are also dissipative, structures that offer the best compromise between field confinement and loss have been sought. Metallic wedge waveguides were initially identified as an ideal candidate but have been largely abandoned bec...
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We report theoretical evidence that bulk nonlinear materials weakly interacting with highly localized plasmonic modes in ultra-sub-wavelength metallic nanostructures can lead to nonlinear effects at the single plasmon level in the visible range. In particular, the two-plasmon interaction energy in such systems is numerically estimated to be comparable with the typical plasmon linewidths. Locali...
متن کاملProjected Dipole Model for Quantum Plasmonics.
Quantum effects of plasmonic phenomena have been explored through ab initio studies, but only for exceedingly small metallic nanostructures, leaving most experimentally relevant structures too large to handle. We propose instead an effective description with the computationally appealing features of classical electrodynamics, while quantum properties are described accurately through an infinite...
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ژورنال
عنوان ژورنال: Advances in Natural Sciences: Nanoscience and Nanotechnology
سال: 2015
ISSN: 2043-6262
DOI: 10.1088/2043-6262/6/2/023001