Engineering nanostructures with exceptionally high-Q resonances mediated by the Fano-
type hybridization between discrete states associated with the periodicity of the structure and …

Subwavelength confinement of light with plasmonics is promising for nanophotonics and
optoelectronics. However, it is nontrivial to obtain narrow plasmonic resonances due to the …

A quasi-bound state in the continuum (QBIC) has unique attraction in optical switch,
nonlinearity, communication, and sensing due to its ultrahigh radiation quality (Q) factor. The …

Plasmonic nanostructures hold promise for the realization of ultra-thin sub-wavelength
devices, reducing power operating thresholds and enabling nonlinear optical functionality in …

Metasurfaces made up of subwavelength arrays of Mie scatterers can be engineered to
control the optical properties of incident light. The hybridization of the fundamental Mie …

Photonic metasurfaces, that is, two-dimensional arrangements of designed plasmonic or
dielectric resonant scatterers, have been established as a successful concept for controlling …

Mie-resonant metaphotonics is a rapidly developing field that employs the physics of Mie
resonances to control light at the nanoscale. Mie resonances are excited in high-refractive …

Photonic bound states in the continuum (BICs) are protected eigenstates in optical systems
with infinite lifetimes. This unique property, which translates in infinite Q-factor resonances …

For many photonic applications, it is important to confine light of a specific wavelength at a
certain volume of interest at low losses. So far, it is only possible to use the polarized light …

Conspectus Plasmonic surface lattice resonances (SLRs) are mixed light–matter states
emergent in a system of periodically arranged metallic nanoparticles (NPs) under the …