The photonic spin Hall effect (SHE) refers to the transverse spin separation of photons with
opposite spin angular momentum, after the beam passes through an optical interface or …

As an indispensable complement to an integer vortex beam, the fractional vortex beam has
unique physical properties such as radially notched intensity distribution, complex phase …

Metalenses have the potential to revolutionize optical devices into the next generation of
consumer devices. Through new inventive strategies, metalenses with advanced …

Reconfigurable reflective surfaces can alter the propagation environment to improve
wireless communication and power transfer. Paramount to this operation—which has …

A chirality-assisted phase is introduced to innovatively impose separate phase profiles in
two circular polarization (CP) preserving channels, namely, two co-polarized output …

Dynamic manipulation of electromagnetic (EM) waves with multiple degrees of freedom
plays an essential role in enhancing information processing. Currently, an enormous …

Reconfigurable metasurfaces have emerged as a versatile platform for resha** the
wireless environment into a desirable form at low cost. Despite the rapid growth, most of the …

Gradient metasurface provides a new way for controlling electromagnetic wave, and vortex
beam can be widely used to improve the performance of wireless communication. Here …

Integrated-resonant units (IRUs), associating various meta-atoms, resonant modes, and
functionalities into one supercell, have been promising candidates for tailoring composite …

Manipulating the polarizations of electroagnetic waves by flexible and diverse means is
desirable for myriad microwave systems. More recently, metasurfaces have emerged as …