Artificial intelligence empowered physical layer security for 6G: State-of-the-art, challenges, and opportunities

S Zhang, D Zhu, Y Liu - Computer Networks, 2024‏ - Elsevier
With the commercial deployment of the 5G system, researchers from both academia and
industry are moving attention to the blueprint of the 6G system. The space–air–ground–sea …

Generation of photon orbital angular momentum and its application in space division multiplexing

TM Olaleye, PA Ribeiro, M Raposo - Photonics, 2023‏ - mdpi.com
In the last three decades, light's orbital angular momentum (OAM) has been of great interest
because it has unique characteristics that make it sought after in many research fields …

[HTML][HTML] Internal oriented strategy of the hBN composite resin with enhanced in-plane or through-plane thermal conductivity via 3D printing

H Wang, Z Huang, L Li, Y Zhang, J Li - Composites Part A: Applied Science …, 2023‏ - Elsevier
In this work, we report a facile preparation of the composite resin with significantly enhanced
high in-plane or through-plane thermal conductivity via controlling the layer thickness of …

Information processing at the speed of light

M AbuGhanem - Frontiers of Optoelectronics, 2024‏ - Springer
In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …

Vortex electromagnetic wave imaging with orbital angular momentum and waveform degrees of freedom

K Liu, H Liu, H Wang, X Li - Optics Express, 2024‏ - opg.optica.org
The vortex electromagnetic wave has shown great prospects of radar applications, due to
the orbital angular momentum (OAM) degree of freedom. However, the radiation energy …

Generation of OAM beams with quasi omnidirectional pattern using simple slotted waveguide array

YB Dhanade, A Patnaik - Scientific Reports, 2024‏ - nature.com
Abstract Theory and design aspects of the Slotted Waveguide Antenna (SWA) array for the
simultaneous generation of Orbital Angular Momentum (OAM) modes are proposed in this …

Intersecting of circular apertures to measure integer and fractional topological charge of vortex beams

N Daryabi, SG Sabouri - Optics Express, 2023‏ - opg.optica.org
Diffraction patterns of optical vortex beams (VBs) by differently shaped apertures are used to
determine their topological charge (TC). In this paper, we show by simulations and …

Beam-scanning orbital angular momentum circular leaky-wave antenna with a half-mode corrugated substrate integrated waveguide

A Bansal, WG Whittow - IEEE Antennas and Wireless …, 2023‏ - ieeexplore.ieee.org
This letter presents a novel circular leaky-wave antenna (CLWA) on a half-mode inter-
digitated capacitor based corrugated substrate integrated waveguide (HM-IDC-CSIW) to …

Spatial diversity-based FSO links under adverse weather conditions: performance analysis

A Elfikky, M Singh, AI Boghdady… - Optical and Quantum …, 2024‏ - Springer
This study demonstrates a significant reduction in the bit error rate (BER) within free space
optical (FSO) communication systems, even in highly turbulent optical channels. The …

A broadband transmissive metasurface for non-diffractive THz OAM multiplexing and communication

N Li, S Zheng, T He, H Zhang, Z Lyu… - … on Antennas and …, 2024‏ - ieeexplore.ieee.org
Terahertz (THz) orbital angular momentum (OAM) beams have tremendous potential for
tackling the capacity crunch in high-speed wireless communication. However, conventional …