The Pancharatnam–Berry (PB) phase or geometric phase metasurfaces have been
extensively investigated in order to achieve flexible manipulation of circularly polarized (CP) …

Transmissive metasurfaces are essentially conducive to stealth, absorbers, and
communications. However, most of the current schemes only allow microwave to transmit …

This study delves into the innovative landscape of metasurfaces, with a particular focus on
their role in achieving EM illusion (EMI) a facet of paramount significance. The control of EM …

In recent years, frequency-multiplexed metasurfaces have received extensive attention due
to the increasing demand for multifunction integration and communication capacity …

Abstract Three-dimensional (3D) imaging technology has demonstrated its ability to capture
spatial information beyond the capabilities of two-dimensional (2D) imaging, drawing …

Cascaded dynamic metasurfaces with multiple control points promise augmented
capabilities but have received little attention to date owing to complexity in design. The …

A metasurface reflector unit cell is proposed for achieving a near-complete range of complex
reflectance (ie, magnitude and phase) for versatile beamforming capabilities. The unit cell is …

Visible light communication offers distinctive advantages such as low cost, rich spectrum,
high communication speed, and environmental protection. Hybrid communication …

A novel metasurface reflector unit cell based on two coupled resonators is proposed and
demonstrated for real-time reconfigurable beamforming in the X-band (8-12 GHz). The unit …

Tunable/switchable devices are more and more required in modern communication
systems. However, the realization of the tuning requires the presence of active devices …