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 …

Phase‐change materials (PCMs) are seeing tremendous interest for their use in
reconfigurable photonic devices; however, the most common PCMs exhibit a large …

We review recent work on narrowband orthogonally polarized optical RF single sideband
generators as well as dual-channel equalization, both based on high-Q integrated ring …

In this paper, an actively tunable and switchable multi-functional terahertz metamaterial
device based on a hybrid vanadium dioxide (VO2)–graphene integrated configuration is …

We demonstrate a continuously RF tunable orthogonally polarized optical single sideband
(OP-OSSB) generator based on dual cascaded micro-ring resonators (MRRs). By splitting …

Phase-change materials (PCMs) and compounds enable a combination of features for
implementing advanced and multifunctional nanophotonic applications. Possessing …

Phase change materials (PCMs) can store thermal energy as latent heat through phase
transitions. PCMs using the solid-liquid phase transition offer high 100–300 J g− 1 enthalpy …

A reconfigurable antenna with radiation pattern and polarization reconfiguration capabilities
is investigated in this communication. The antenna consists of a central dielectric resonator …

Optical modulators are essential and strategic parts of micro-and nanophotonic circuits to
encode electro-optical signals in the optical domain. Here, by using arrays of multipixel …