[HTML][HTML] Integrated circuits based on broadband pixel-array metasurfaces for generating data-carrying optical and THz orbital angular momentum beams
There is growing interest in using multiple multiplexed orthogonal orbital angular momentum
(OAM) beams to increase the data capacity of communication systems in different frequency …
(OAM) beams to increase the data capacity of communication systems in different frequency …
E‐Band metasurface‐based orbital angular momentum multiplexing and demultiplexing
Orbital angular momentum (OAM) has received considerable attention regarding high‐
capacity communication owing to its spatial orthogonality. However, it is still challenging to …
capacity communication owing to its spatial orthogonality. However, it is still challenging to …
A free‐space orbital angular momentum multiplexing communication system based on a metasurface
Optical vortex beams carrying orbital angular momentum (OAM) have received great
attention since the 1990s. In particular, OAM offers an additional degree of freedom, thus …
attention since the 1990s. In particular, OAM offers an additional degree of freedom, thus …
All-dielectric reflective metasurface for orbital angular momentum beam generation
J Yang, H Zhou, T Lan - Optical Materials Express, 2019 - opg.optica.org
Orbital angular momentum (OAM) beams have recently attracted attention due to their
intrinsic properties and their many novelty applications. The use of dielectric metasurfaces …
intrinsic properties and their many novelty applications. The use of dielectric metasurfaces …
Demonstration of orbital angular momentum multiplexing and demultiplexing based on a metasurface in the terahertz band
Orbital angular momentum of light (OAM) is attracting increasing attention in conjunction
with the continuing development of high-speed optical communications. The unlimited …
with the continuing development of high-speed optical communications. The unlimited …
Transmissive digital coding metasurfaces for polarization-dependent dual-mode quad orbital angular momentum beams
S Li, Z Li, X Liu, C He, G Huang, R Li… - ACS Applied Materials & …, 2023 - ACS Publications
In wireless communication systems, a multibeam can be used to increase the number of
spatial channels by space-division multiplexing. Furthermore, the multimode is used to …
spatial channels by space-division multiplexing. Furthermore, the multimode is used to …
[HTML][HTML] Dynamic millimeter-wave OAM beam generation through programmable metasurface
Millimeter-wave (mmWave) and orbital angular momentum (OAM) multiplexing are two key
technologies for modern wireless communications, where significant efforts have been …
technologies for modern wireless communications, where significant efforts have been …
Multifunctional orbital angular momentum generator with high-gain low-profile broadband and programmable characteristics
Transmissive and reflective metasurfaces have been extensively studied for generating an
orbital angular momentum (OAM)-carrying beam. However, the existing OAM generators …
orbital angular momentum (OAM)-carrying beam. However, the existing OAM generators …
Broadband high-efficiency electromagnetic orbital angular momentum beam generation based on a dielectric metasurface
Z Lin, Z Ba, X Wang - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
Electromagnetic waves carrying orbital angular momentum (OAM) have motivated a wealth
of applications. Achromatic or broadband OAM beams are preferred in many applications …
of applications. Achromatic or broadband OAM beams are preferred in many applications …
Metasurface-based High-Speed Photonic THz OAM Communication System
The terahertz (THz) and orbital angular momentum (OAM) technologies have become
increasingly prominent since they can provide broad bandwidth and large amounts of …
increasingly prominent since they can provide broad bandwidth and large amounts of …