Orbital angular momentum beams for high-capacity communications

AE Willner, H Song, K Zou, H Zhou… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
There is a growing interest in structured light, especially orbital angular momentum (OAM)
beams, due to its unique amplitude and phase structure. Multiple orthogonal OAM beams …

Absolute security in terahertz wireless links

A Cohen, RGL D'Oliveira, CY Yeh… - IEEE journal of …, 2023 - ieeexplore.ieee.org
Security against eavesdropping is one of the key concerns in the design of any
communication system. Many common considerations of the security of a wireless …

High capacity terahertz communication systems based on multiple orbital-angular-momentum beams

AE Willner, X Su, H Zhou, A Minoofar, Z Zhao… - Journal of …, 2022 - iopscience.iop.org
Structured electromagnetic waves carrying orbital angular momentum (OAM) have been
explored in various frequency regimes to enhance the data capacity of communication …

Millimeter-waves to terahertz SISO and MIMO continuous variable quantum key distribution

M Zhang, S Pirandola… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the exponentially increased demands for large bandwidth, it is important to think about
the best network platform as well as the security and privacy of the information in …

A Broadband Transmissive Metasurface for Non-Diffractive THz OAM Multiplexing and Communication

N Li, S Zhen, 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 …

[HTML][HTML] The application of terahertz technology in ultra high voltage large tonnage insulator detection

S Yang, Y Liu, B Zhang, Y Zhao, H Ding - Energy Reports, 2023 - Elsevier
Among major nondestructive testing technologies (NDT), such as X-ray and ultra-sound,
Terahertz (THz) waves present significant transmission rate through most of nonconductive …

Easy-to-design wide stop-band multi-layer metamaterial filter based on symmetrical modified circular resonators for terahertz communication applications and …

AB Bey, M Berka, B Afif, A Bendaoudi… - Journal of Magnetism and …, 2024 - Elsevier
Terahertz filters represent an essential element in modern communications system
engineering. Designing a stopband filter with unique electrical qualities remains a relatively …

Analysis of Near-Field EM Energy Densities for UCA-OAM Wave Based on Infinitesimal Dipoles

J Jeong, YD Kim - IEEE Access, 2024 - ieeexplore.ieee.org
This paper demonstrates the significance of employing the infinitesimal dipole modeling
(IDM) in analyzing uniform circular array-orbital angular momentum (UCA-OAM) near-fields …

[HTML][HTML] Analysis of OAM Modes and OFDM Modulation for Outdoor Conditions.

AM Ramly, A Amphawan, TJ Xuan… - International Journal of …, 2023 - ijtech.eng.ui.ac.id
Signals transporting orbital angular momentum (OAM) have gained significant interest due
to their unique structure and capability for increasing the channel capacity. OAM beams are …

Channel Modeling and Evaluation on Terahertz Orbital Angular Momentum (OAM)-based Inter-Satellite Communications

Z Yang, W Gao, L Lin, C Han - 2024 IEEE/CIC International …, 2024 - ieeexplore.ieee.org
Providing continuous bandwidth over several tens of GHz, Terahertz (THz) inter-satellite
links (ISL) hold great promise for enabling high-speed global coverage and low-latency …