Tunable nanophotonics enabled by chalcogenide phase-change materials
Nanophotonics has garnered intensive attention due to its unique capabilities in molding the
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …
flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated …
Active optical metasurfaces: comprehensive review on physics, mechanisms, and prospective applications
Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …
advances in fundamental optics and novel optical applications due to their unprecedented …
Phase-change materials for non-volatile photonic applications
Phase-change materials (PCMs) provide a unique combination of properties. On
transformation from the amorphous to crystalline state, their optical properties change …
transformation from the amorphous to crystalline state, their optical properties change …
Principles, functions, and applications of optical meta‐lens
A meta‐lens is an advanced flat optical device composed of artificial antennas. The
amplitude, phase, and polarization of incident light can be engineered to satisfy the …
amplitude, phase, and polarization of incident light can be engineered to satisfy the …
Metamaterials and metasurfaces: A review from the perspectives of materials, mechanisms and advanced metadevices
Throughout human history, the control of light, electricity and heat has evolved to become
the cornerstone of various innovations and developments in electrical and electromagnetic …
the cornerstone of various innovations and developments in electrical and electromagnetic …
[HTML][HTML] A programmable metasurface with dynamic polarization, scattering and focusing control
Diverse electromagnetic (EM) responses of a programmable metasurface with a relatively
large scale have been investigated, where multiple functionalities are obtained on the same …
large scale have been investigated, where multiple functionalities are obtained on the same …
Tunable metasurface and flat optical zoom lens on a stretchable substrate
A mechanically reconfigurable metasurface that can continuously tune the wavefront is
demonstrated in the visible frequency range by changing the lattice constant of a complex …
demonstrated in the visible frequency range by changing the lattice constant of a complex …
Phase modulation with electrically tunable vanadium dioxide phase-change metasurfaces
We report a dynamically tunable reflectarray metasurface that continuously modulates the
phase of reflected light in the near-infrared wavelength range under active electrical control …
phase of reflected light in the near-infrared wavelength range under active electrical control …
Highly tunable elastic dielectric metasurface lenses
Dielectric metasurfaces are two‐dimensional structures composed of nano‐scatterers that
manipulate the phase and polarization of optical waves with subwavelength spatial …
manipulate the phase and polarization of optical waves with subwavelength spatial …
Tunable metasurfaces based on active materials
Metasurfaces, planer artificial materials composed of subwavelength unit cells, have shown
superior abilities to manipulate the wavefronts of electromagnetic waves. In the last few …
superior abilities to manipulate the wavefronts of electromagnetic waves. In the last few …