Results 121 to 130 of about 125,988 (160)

Theory of vibronic adsorbate-surface Fano resonances

open access: yes
Inspired by recent visible pump - infrared probe spectra reported for molecular catalysts adsorbed to quantum dots, we introduce a theory of non-equilibrium vibronic Fano resonances arising from the interference of quantum dot excited-state intraband ...
Lian, Tianquan   +3 more
core  

Fano resonances in kagome fibers

SPIE Proceedings, 2012
Confinement Loss of microstructured fibers whose cladding is composed by a triangular arrangement of tubes of various shapes is theoretically and numerically investigated. Kagome Fibers belong from this family of fibers with cladding tubes with hexagonal shape.
VINCETTI, Luca   +2 more
openaire   +1 more source

Temperature dependence of Fano resonances in CrPS4

The Journal of Chemical Physics, 2022
A Fano resonance, as often observed in scattering, absorption, or transmission experiments, arises from quantum interference between a discrete optical transition and a continuous background. Here, we present a temperature-dependent study on Fano resonances observed in photoluminescence from flakes of the layered semiconductor antiferromagnet chromium ...
Maurizio Riesner   +5 more
openaire   +3 more sources

Time Resolved Fano Resonances

Physical Review Letters, 2005
Recent advances in the generation of sub-fs extreme ultraviolet pulses and attosecond metrology have opened up the possibility to trace the time evolution of electronic wave packets inside atoms in pump-probe experiments. We investigate the feasibility of observing the buildup of a Fano resonance in the time domain by attosecond streaking techniques. A
Wickenhauser, M.   +3 more
openaire   +3 more sources

Multipolar Fano Resonances and Fano-Assisted Optical Activity in Silver Nanorice Heterodimers

open access: yesACS Photonics, 2014
We propose a simple structure of a silver nanorice heterodimer to achieve both Fano resonances and strong optical activity. Due to the ellipsoid shape of nanorice, the dinner shows a unique plasmon hybridization picture, being different from those in ...
Yurui Fang, Baile Zhang, Xiaorui Tian
exaly   +2 more sources

Fano-chain: the Fano resonances in a nanoparticles chain

Journal of Modern Optics, 2012
We show that for a linear chain of nanoparticles the Fano resonances can be excited and tuned through particle number manipulation by adding or removing particles from the chain. Fano modes excited in the chain, the spectrally overlapped bright superradiant and dark subradiant modes, are presented with current flow pictures for the first time, which ...
Jiao Jiao, Zengbo Wang
openaire   +1 more source

Fano resonance for applications

Advances in Optics and Photonics, 2021
Fano resonance is a universal phenomenon observed in many areas where wave propagation and interference are possible. Fano resonance arises from the interference of broad and narrow spectra of radiation and becomes an important tool for many applications in the physical, chemical, and biological sciences.
openaire   +1 more source

In-Plane Photonic Crystal Devices using Fano Resonances

open access: yesLaser and Photonics Reviews, 2019
Nanocavity devices enabling concentration of light in a very small volume have resulted in several interesting applications over the past years. Of particular interest are the asymmetric resonance lineshapes known as Fano resonances, which result from ...
Kresten Yvind, Jesper Mørk, Yi Yu
exaly   +2 more sources

Acoustic Fano resonators

2014 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), 2014
The resonances with asymmetric Fano line-shapes were originally discovered in the context of quantum mechanics (U. Fano, Phys. Rev., 124, 1866–1878, 1961). Quantum Fano resonances were generated from destructive interference of a discrete state with a continuum one.
Muhammad Amin   +2 more
openaire   +1 more source

Perspectives on the Fano Resonance Formula

Physica Scripta, 2004
Summary: The general profile of a resonance, as given by Fano in 1961 is well known throughout physics. This comment provides some of the simplest derivations of this formula, together with a discussion of subtleties in handling continuum states with regard to their normalization, orthogonality, and completeness.
openaire   +1 more source

Home - About - Disclaimer - Privacy