In this paper, the capacity of a free-space optical (FSO) communication over radio frequency
(RF) could potentially be increased by the simultaneous transmission of multiple orbital …

We propose an adaptive optics compensation scheme to simultaneously compensate
multiple orbital angular momentum (OAM) beams propagating through atmospheric …

Optical vortex carrying orbital angular momentum (OAM) has attracted a lot of attentions in
the field of free-space optical (FSO) communication. Generally, after transmitting in …

Convolutional neural network (CNN), as a model of deep learning (DL), has been widely
applied to the field of computer vision as well as optical communication. In this paper, we …

In this paper, we experimentally demonstrate the mitigation of atmospheric turbulence
effects using phase patterns that apply the inverse transmission matrix for pre-compensation …

Oceanic turbulence tends to degrade the performance of underwater optical communication
(UOC) systems based on orbital angular momentum (OAM) shift keying (SK). A decoder for …

An m-ary adaptive demodulator based on machine learning for light beams carrying orbital
angular momentums (OAMs) over free-space turbulence channels is proposed and …

Orbital angular momentum (OAM) mode crosstalk induced by atmospheric turbulence is a
challenging phenomenon commonly occurring in OAM-based free-space optical (FSO) …

Orbital angular momentum (OAM) can be employed as information carrier in optical
communications, which include OAM multicasting where separate OAM beams are …

We experimentally demonstrate turbulence effect mitigation in a 100-m round-trip orbital-
angular-momentum (OAM)-multiplexed free-space optical communication link between a …