Intracavity optical metasurfaces with compact and flexible light manipulation capabilities,
effectively enrich the implementation of miniaturized and user-friendly orbital angular …

We investigate the application of vortex beams carrying different orbital angular momentum
(OAM) modes to SAR systems. For the traditional OAM-carrying wave, the inconsistent …

In this paper, we propose a linearly polarized terahertz-orbital angular momentum (THz-
OAM) electromagnetic (EM) metasurface (MS) capable of simulating the generation of …

In this paper, an improved array factor of the concentric uniform circular array (CUCA)
antenna is proposed for the orbital angular momentum (OAM) vortex beam optimization …

Coding metasurfaces have revolutionized electromagnetic device development by enabling
precise electromagnetic wave manipulation. While spatial phase modulation alone offers …

Based on plasma kinetic theory, the dispersion and Landau damping of Langmuir and ion-
acoustic waves carrying finite orbital angular momentum (OAM) were investigated in the κ …

Aiming at asymmetric Bessel mode, we investigate the propagation characteristics of vortex
mode in atmospheric turbulence. The theoretical expressions of mode detection probability …

A flexible vortex beam generator (VBG) is proposed based on transformation optics (TO) to
convert input plane waves to various output vortex beams. The methodology is a …

Orbital angular momentum (OAM) has been recently the attractive wireless communication
scheme that can enhance the channel capacity by using mode multiplexing. However, the …

Abstract Orbit Angular Momentum (OAM) is a potential candidate for next-generation short-
distance line-of-sight wireless communication, it is assumed that the channels associated …