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

Surface plasmons (SPs) are electromagnetic surface waves that propagate at the interface
between a conductor and a dielectric. Due to their unique ability to concentrate light on two …

High-index dielectric nanostructures can support optical resonances of electric and
magnetic character with ultralow linear absorption. In contrast to plasmonics, they can be …

On-chip photon sources carrying orbital angular momentum (OAM) are in demand for high-
capacity optical information processing in both classical and quantum regimes. However …

In the past decade, optical orbital angular momentum (OAM) has entered the field of
plasmonics in the form of surface-confined vortices, generating vast interest. Here we give …

The topological features of optical vortices have been opening opportunities for free-space
and on-chip photonic technologies, eg, for multiplexed optical communications and robust …

Dielectric metasurfaces play an increasingly important role in enhancing optical nonlinear
generations owing to their ability to support strong light-matter interactions based on Mie …

Spatial modulation of electron beams is an essential tool for various applications such as
nanolithography and imaging, yet its conventional implementations are severely limited and …

Bright‐field imaging of nanoscale bioparticles is a challenging task for optical microscopy
because the light–matter interactions of bioparticles are weak on conventional surfaces due …

Monolayer transition metal dichalcogenide semiconductors exhibit unique valleytronic
properties interacting strongly with chiral phonons that break time-reversal symmetry. Here …