Metasurfaces are ushering in an era of multifunctional control over optical wavefronts
realized with ultrathin planarized devices. Recent advances have been enabling …

In this paper, we present a novel approach for the design of leaky-wave holographic
antennas that generates OAM-carrying electromagnetic waves by combining Flat Optics …

This letter introduces a pioneering approach for the design of holographic leaky-wave
antennas, effectively generating electromagnetic waves carrying orbital angular momentum …

Multichannel orbital angular momentum (OAM) generation based on metasurfaces has
brought significant advancements in expanding communication capacity. However, the …

In this article, we present the design procedure of modulated metasurface leaky-wave
antennas (MMLWAs) to generate coaxial superposition of vortex beams with several orbital …

The visualization of electronic products is essential for the digitization and visualization of
human-computer exchange in the future smart world. However, due to its large non …

Conventional holographic impedance metasurfaces with large apertures usually have
extremely narrow bandwidths, limiting their applications for broadband orbital angular …

In this manuscript, an analytical framework aimed at optimizing the performance of double-
sided modulated metasurface antennas featuring independent beams is introduced. To …

Spatio-temporally modulated impedance surfaces can be good candidates for generation of
radiating waves with arbitrary eigenstates by breaking momentum and energy …

In this paper, a novel method for generating a circularly polarized (CP) quasi-non-diffractive
vortex wave carrying orbital angular momentum (OAM), based on the microwave …