Optical metasurfaces, planar subwavelength nanoantenna arrays with the singular ability to
sculpt wavefront in almost arbitrary manners, are poised to become a powerful tool enabling …

Metasurfaces have shown their great capability to manipulate electromagnetic waves. As a
new concept, reconfigurable metasurfaces attract researchers' attention. There are many …

In this Perspective, we discuss the different opportunities offered by time-modulated
metasurfaces for dynamic wavefront engineering and space-time photonics. Efforts in …

Performance of photonic devices critically depends upon their efficiency on controlling the
flow of light therein. In the recent past, the implementation of plasmonics, two-dimensional …

Optical metasurfaces—planar nanostructured devices that can arbitrarily tailor the wavefront
of light—may be reconfigured by changing their dielectric environment. The application of …

Electromagnetically induced transparency (EIT) stems from a quantum system, where an
opaque atomic medium appears the narrow transparent state within a wide absorption area …

Optically resonant dielectric and semiconductor metasurfaces are an emerging and
promising area of nanophotonics and light–matter interaction at the nanoscale. Recently …

Dynamical manipulation of plasmon-induced transparency (PIT) in metamaterials promises
numerous potential applications; however, previously reported approaches require complex …

Advanced imaging techniques have been widely used in various biological studies.
Currently, numerous imaging modalities are utilized in biological applications, including …

Recent demonstrations of metasurfaces show their great potential to realize flat and
multifunctional optical elements, viable for many new device applications. Yet, a major …