This article covers recent advances in the fusion of metasurface antenna design and
computational imaging (CI) concepts for the realization of imaging systems that are planar …

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

Massive multiple-input-multiple-output (MIMO) communications are the focus of
considerable interest in recent years. While the theoretical gains of massive MIMO have …

Abstract Information security is particularly important in the information age. Traditional
optical encryption devices rely on phase, amplitude, and even polarization modulation, with …

Exploiting various degrees of freedom of light, metasurfaces have unique advantages in
multiple‐channel information storage and demonstration, which thereby provides a novel …

Compared with the traditional holographic technology, metasurface holography is a
promising technology due to the large field angle and high spatial resolution. Thanks to the …

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 …

Imaging equipment is one of the most powerful tools for the human to explore the world.
Devices utilizing various portions of the electromagnetic spectrum are developed to reveal …

We present the design, fabrication, and experimental characterization of a 2-D, dynamically
tuned, metasurface aperture, emphasizing its potential performance in computational …

The combination of orthogonal frequency modulation (OFDM) and multiple-input multiple-
output (MIMO) techniques plays an important role in modern communication systems. In …