Surface plasmons are coherent and collective electron oscillations confined at the dielectric–
metal interface. Benefitting from the inherent subwavelength nature of spatial profile, surface …

A biosensor can sense biological elements after interaction with the recognition element.
The signal produced due to interaction of the analyte with its biochemical element is …

Some photonic systems support bound states in the continuum (BICs) that have infinite
lifetimes, although their frequencies and momenta are matched to vacuum modes. Using a …

Surface plasmon resonance excitation significantly enhances the absorption of light and
increases the generation of “hot” electrons, ie, conducting electrons that are raised from their …

Recent progress in nanofabrication has led to tremendous technological developments for
devices that rely on the interaction of light with nanostructured matter. Nanophotonics has …

It has been for a long time recognized that nanoparticles are of great scientific interest as
they are effectively a bridge between bulk materials and atomic structures. At first, size …

Owing to exotic optical responses, metallic nanoparticles and nanostructures are finding
broad applications in laser science, leading to numerous design variations of plasmonic …

Surface plasmon resonance (SPR) in noble metal nanoparticles and nanostructures offers
an efficient means to transport and localize the energy of light into some nanoscale space …

Here we propose a scheme utilizing the double plasmon modes of gold nanorod (GNR) to
efficiently enhance the fluorescence of surrounding emitters. The transversal and …

Owing to their ultrahigh optical confinement, plasmonic nanolasers with cavity sizes beyond
the diffraction limit of light, are attracting increasing attention for pursuing extreme lasing …