All-dielectric metamaterials and metasurfaces have been demonstrated as ideal platforms to
manipulate electromagnetic waves and enhance light–matter interaction. Analogous to …

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

Toroidal vortices, also known as vortex rings, are whirling, closed-loop disturbances that
form a characteristic ring shape in liquids and gases and propagate in a direction that is …

Recent rapid progress in subwavelength optics and nanophotonics with dielectric structures
is underpinned by the physics of Mie resonances excited in nanoparticles with a high …

Metasurfaces based on quasi‐bound states in the continuum (quasi‐BICs) constitute an
emerging toolkit in nanophotonic sensing as they sustain high quality factor resonances and …

Enhancing the light-matter interaction in two-dimensional (2D) materials with high Q
resonances in photonic structures has boosted the development of optical and photonic …

Dielectric metasurfaces have emerged as a powerful platform for novel optical biosensors.
Due to their low optical loss and strong light–matter interaction, they demonstrate several …

Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …

During the past few years, metasurfaces have been used to demonstrate optical elements
and systems with capabilities that surpass those of conventional diffractive optics. Here, we …

Nonradiating sources of energy have traditionally been studied in quantum mechanics and
astrophysics but have received very little attention in the photonics community. This situation …