Results 61 to 70 of about 1,504,880 (252)
Fano resonance exhibiting an asymmetric spectral line shape is a universal phenomenon observed in diverse physical systems. Here we experimentally establish a direct link between the spectral asymmetry parameter and a physically realizable phase factor ...
Ajmal +5 more
core +1 more source
Quantum dots as scatterers in electronic transport : interference and correlations [PDF]
Conductance through a system consisting of a wire with side-attached quantum dots is calculated. Such geometry of the device allows to study the coexistence of quantum interference, electron correlations and their influence on conductance.
Adair +29 more
core +1 more source
Magnetically Controlled Atomic–Plasmonic Fano Resonances [PDF]
Following the efforts of size reduction and the integration of light and vapor systems, great promise is held in the integration of vapor and confined electromagnetic waves. By confining light to nanoscale dimensions, fundamental properties of light-vapor interactions may vary significantly.
Liron Stern +3 more
openaire +2 more sources
Fano resonance with high Q-factor can greatly enhance the light–matter interaction in all-dielectric metasurface, which is an important condition for developing high-performance micro-/nano-photonics devices.
Jiaojiao Xing +4 more
doaj +1 more source
Numerical Studies of Fano Resonance in Quantum dots Embedded in AB Rings
The Fano resonance in quantum dots embedded in Aharonov-Bohm rings is examined theoretically, using two models of non-interacting electrons. The first model yields an analytical expression for the conductance G. G is written in an extended Fano form with
Bulka B. R. +7 more
core +1 more source
Subdiffraction Focusing Enabled by a Fano Resonance
Radiationless electromagnetic interference (REI) has been used to achieve focusing below Abbe’s diffraction limit. Here, we demonstrate an approach to REI that uses the Fano resonance of subwavelength slits to achieve subdiffraction focusing.
Shuwen Chen, Shilong Jin, Reuven Gordon
doaj +1 more source
Fano Resonance in a Metasurface Composed of Graphene Ribbon Superlattice
We present a metasurface composed of graphene ribbon superlattice that supports plasmonic Fano resonance in a simple symmetric configuration. Without the necessity of changing the geometry size of graphene ribbons, we tune the Fano resonance of the ...
Zi-Lan Deng +3 more
doaj +1 more source
Nonlinear Fano-Feshbach resonances
We study the wave scattering in an one-dimensional discrete system with two side-coupled defects. Each of the defects exhibits the Fano resonance as a resonant suppression of transmission, i.e., resonant reflection. We demonstrate that the interaction between two Fano resonances may give rise to a birth of a very narrow resonance.
openaire +3 more sources
In contrast to completely open systems, laterally confined domains can sustain localized, truly trapped modes with nominally zero radiation loss. These discrete resonant modes cannot be excited linearly by the continuous propagating duct modes due to symmetry constraints.
Hein, Stefan +2 more
openaire +2 more sources
Fano resonances observed in helium nanodroplets [PDF]
5 pgs. with 4 Figs. submitted to Phys.
LaForge AC +15 more
openaire +5 more sources

