Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …

When metal nanoparticles are arranged in an ordered array, they may scatter light to
produce diffracted waves. If one of the diffracted waves then propagates in the plane of the …

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

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

Despite the extraordinary degree of interest in optical metamaterials in recent years, the
hoped-for devices and applications have, in large part, yet to emerge. It is becoming clear …

Gold nanorods have been receiving extensive attention owing to their extremely attractive
applications in biomedical technologies, plasmon-enhanced spectroscopies, and optical …

The vivid optical properties of noble metal nanoparticles have been an object of fascination
since ancient times. The ruby red of stained glass windows arises from gold nanoparticles …

Plasmon lasers can support ultrasmall mode confinement and ultrafast dynamics with device
feature sizes below the diffraction limit. However, most plasmon-based nanolasers rely on …

Periodic dielectric structures are typically integrated with a planar waveguide to create
photonic band-edge modes for feedback in one-dimensional distributed feedback lasers …

Metal nanoparticle arrays that support surface lattice resonances have emerged as an
exciting platform for manipulating light–matter interactions at the nanoscale and enabling a …