This paper addresses the exploitation of the orbital angular momentum (OAM) property of
the electromagnetic waves with large intelligent surfaces (LISs) in near-field and line-of-sight …

Silicene is a silicon analogue of graphene. From symmetry considerations, we develop the
matrix of Hamiltonian, including spin-orbit coupling in silicene. This work analyzes the heat …

In this paper, we demonstrate outdoor wireless transmission using orbital angular
momentum (OAM) multiplexing on a 40 GHz band. OAM beams are generated by a Butler …

Laser-based optical links offer the possibility of secure, high data rate underwater
communication. Challenges include quickly modulating the light, and rapidly and reliably …

In this work, using the Rayleigh-Sommerfeld integral and the Berry formula, the topological
charge (TC) of a Gaussian optical vortex with an initial fractional TC is calculated. It is shown …

This paper presents the generation of orbital angular momentum (OAM) vortex waves with
mode+ 1 using dielectric resonator antenna (DRA) array. The proposed antenna was …

Vortex electromagnetic (EM) wave carrying orbital angular momentum (OAM), whose unique
wavefront distribution exhibits angular diversity characteristics, which provides a richer …

By using quantum electrodynamics in a dispersive medium, we describe scattering of plane-
wave and twisted photons by a slab made of a helical medium, the helix axis being normal …

The vortex wave mode provides wireless communications with a new orthogonal resource
for the multifold increase of spectrum efficiency. The rate splitting multiple access (RSMA) …

Interaction of an intense laser beam with a material induces many thermal effects. In this
work, thermo-optic effects induced by fundamental Gaussian and Laguerre–Gaussian vortex …