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

Metasurfaces are planar or 2D forms of metamaterials made up of arrays of antennas with a
subwavelength thickness. They have been rapidly developed in the recent years due to their …

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

The concept of optical bound states in the continuum (BICs) currently drives the field of
dielectric resonant nanophotonics, providing an important physical mechanism for …

In its 60 years of existence, the field of nonlinear optics has gained momentum especially
over the past two decades thanks to major breakthroughs in material science and …

In many cases, optical metasurfaces are studied in the single-resonant regime. However, a
multiresonant behavior can enable multiband devices with reduced footprint, and is desired …

On-chip nanoscale optical platforms capable of efficient second harmonic generation (SHG)
are highly desired for optical sensing, subwavelength coherent sources, and quantum …

The use of plasmonic metasurface for sensing has great potential on label-free detection of
human tumor markers, which could benefit clinical examination. In this work, we adopt …

Optical materials are undergoing revolutionary transformations driven by nanotechnology.
Our ability to engineer structures at a scale smaller than the wavelength of light enables new …

To control and enhance light–matter interactions at the nanoscale, two parameters are
central: the spectral overlap between an optical cavity mode and the material's spectral …