Chirality describes mirror symmetry breaking in geometric structures or certain physical
quantities. The interaction between chiral structure and chiral light provides a rich collection …

Benefited from the well-known Mie resonance, a plethora of physical phenomena and
applications are attracting attention in current research on dielectric-based nanophotonics …

Monochromatic light can be characterized by its three fundamental properties: amplitude,
phase, and polarization. In this work, we propose a versatile, transmission-mode all …

Metasurfaces, simultaneously operating in near‐and far‐fields, can be employed as a
promising candidate to implement different functions, thus significantly improving the …

Featured with a plethora of electric and magnetic Mie resonances, high index dielectric
nanostructures offer a versatile platform to concentrate light-matter interactions at the …

Coupled resonances in non‐Hermitian systems can lead to exotic optical features, such as
bound states in the continuum (BICs) and exceptional points (EPs), which have been …

Metasurface holograms are novel optical elements with enormous potential because of the
charming electromagnetic features, which can manipulate amplitude, phase, polarization …

Bound states in the continuum (BICs) are localized states coexisting with extended waves
inside the continuous spectrum range, which have infinite lifetimes without any radiation. To …

Metalenses have been widely investigated for their features of high design freedom. For
practical applications, it is necessary to maximize the efficiency of the metalens. However, it …

Diffractive gratings are crucial elements for optical systems but suffer from rapid power drop
at large angles. Recently, metagratings have shown their capability of deflecting light in an …