Dynamically controlling terahertz (THz) wavefronts in a designable fashion is highly desired
in practice. However, available methods working at microwave frequencies do not work well …

Dynamical controls on terahertz (THz) wavefronts are crucial for many applications, but
available mechanism requests tunable elements with sub-micrometer sizes that are difficult …

Computational meta-imagers synergize metamaterial hardware with advanced signal
processing approaches such as compressed sensing. Recent advances in artificial …

Chiral metasurface based on bound state in the continuum (BIC) possesses extremely high
Q factor. However, intrinsic chiral BIC only can be realized by breaking out‐of‐plane mirror …

In this paper, we present a two-dimensional dynamic metasurface aperture to perform
computational polarimetric microwave imaging for the first time. First, a novel tunable dual …

The emerging technology of dynamic metasurface antennas (DMAs) offers a promising
solution to revolutionize future wireless communications by reducing hardware costs …

Reconfigurable reflective surfaces can form prescribed radiation patterns given a known
incident signal, a capability with widespread use for beamforming in radar and imaging …

High‐speed wide‐angle radio detection is crucial for intelligent wireless systems,
autonomous vehicles, rescue operations in urgent situations, and security in various fields …

A two-dimensional (2D) dynamically reconfigurable metasurface aperture is presented to
perform frequency selective through wall imaging (TWI) with an unknown structure of the …

We review the evolution of metasurface antennas for computational microwave imaging and
highlight the advantages and disadvantages of various configurations. As an illustrative …