Metamaterials are composed of periodic subwavelength metallic/dielectric structures that
resonantly couple to the electric and magnetic fields of the incident electromagnetic waves …

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 …

Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …

Optical metasurfaces with subwavelength thickness hold considerable promise for future
advances in fundamental optics and novel optical applications due to their unprecedented …

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 …

Flat optics, realized by the artificially created 2D material platform called optical
metasurfaces, is currently undergoing a science‐to‐technology transition. However,“real …

Light projection displays play an increasingly important role in our modern life. Core
projection systems including liquid crystal displays and digital micromirror devices can …

All‐dielectric metasurfaces provide unique solutions for advanced wavefront manipulation of
light with complete control of amplitude and phase at sub‐wavelength scales. One limitation …

The coupling between photonic spin and orbital angular momenta is significantly enhanced
at the subwavelength scale and has found a plethora of applications in nanophotonics …

Spiral phase contrast imaging offers an excellent opportunity to observe non‐labeled
biological samples with slight variations in refractive index or thickness. However, the overall …