Research Progress on Router Devices for the OAM Optical Communication
B Wang, X Zhang, J Tian, B Merabet, Z Li, SAA Shah… - Sensors, 2024 - mdpi.com
Vortex beams carrying orbital angular momentum (OAM) provide a new degree of freedom
for light waves in addition to the traditional degrees of freedom, such as intensity, phase …
for light waves in addition to the traditional degrees of freedom, such as intensity, phase …
Short-range transmission using OAM-carrying waves generated by uniform circular arrays
The orbital angular momentum (OAM or vortex) waves are expected to provide ten-fold and
larger increases in wireless data rates, required for short-range communications within the …
larger increases in wireless data rates, required for short-range communications within the …
Electromagnetic vortex imaging based on OAM multiplexing beam with orthogonal polyphase coding
R Mao, K Liu, H Liu, Y Yang, H Xiao - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The donut-shaped radiation energy pattern of orbital angular momentum (OAM) beams has
been a longstanding challenge in electromagnetic (EM) vortex imaging. In this article, an …
been a longstanding challenge in electromagnetic (EM) vortex imaging. In this article, an …
Enhanced measurement of vortex beam rotation using polarization-assisted particle swarm optimization for phase retrieval
H Wang, Z Zhang, Q Wang, R Feng, Y Zhao - Photonics, 2023 - mdpi.com
In detecting the rotation velocity of an object employing the rotational Doppler effect of vortex
beams, atmospheric turbulence can easily cause phase distortion and spiral spectrum …
beams, atmospheric turbulence can easily cause phase distortion and spiral spectrum …
Estimating Parameters of Ballistic Target by Single Hybrid Radar Based on Vortex and Wideband Electromagnetic Waves
Micro-Doppler shift induced by precession is crucial for ballistic target recognition. However,
traditional single radar has the limitation of single viewing angle, while radar network (RNW) …
traditional single radar has the limitation of single viewing angle, while radar network (RNW) …
Recognizing OAM Modes of Electromagnetic Laguerre‐Gaussian Schell‐Model Vortex Beams in Atmospheric Turbulence from Polarization
J Wang, X Tie, Z Tan, X Wang, S Lei… - Advanced Quantum …, 2023 - Wiley Online Library
A key element of orbital angular momentum (OAM) multiplexing technology that still requires
innovation is the accurate identification of the OAM mode at the receiving end. Herein …
innovation is the accurate identification of the OAM mode at the receiving end. Herein …
[HTML][HTML] A Reduction in the Rotational Velocity Measurement Deviation of the Vortex Beam Superposition State for Tilted Object
H Wang, Y Yan, Z Zhang, H Liu, X Lv, C Cui, H Yun… - Photonics, 2024 - mdpi.com
In measuring object rotational velocity using vortex beam, the incident light on a tilted object
causes spectral broadening, which significantly interferes with the identification of the true …
causes spectral broadening, which significantly interferes with the identification of the true …