Underwater turbulence, its effects on optical wireless communication and imaging: A review

Y Baykal, Y Ata, MC Gökçe - Optics & Laser Technology, 2022 - Elsevier
Abstract Theory of optical turbulence in underwater medium and the effects of underwater
turbulence on various applications done in underwater or under ocean are reviewed. A …

Coupling efficiency of multimode beam to fiber in atmospheric turbulence

MC Gökçe, Y Baykal, Y Ata - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
Atmospheric turbulence causes wavefront distortions in the propagated laser beam. By the
beam shaping of the transmitted laser, wavefront distortions can be mitigated effectively. In …

Adaptive optics correction in natural turbulent waters

Y Ata, O Korotkova - JOSA A, 2021 - opg.optica.org
The recently introduced power spectrum of the refractive index fluctuations of the natural
oceanic water turbulence is applied to an underwater communication system in the …

Analysis of aperture averaging effect and communication system performance of wireless optical channels with from weak to strong turbulence in natural turbid water

X Ji, H Yin, Y Liang, J Wang - Optics Communications, 2023 - Elsevier
The aperture averaging technique can alleviate the effects of optical signal scintillation on
the performance of underwater wireless optical communication (UWOC) systems. This paper …

Recent progress in the correlative structured illumination microscopy

M Wang, J Chen, L Wang, X Zheng, J Zhou, Y Zeng… - Chemosensors, 2021 - mdpi.com
The super-resolution imaging technique of structured illumination microscopy (SIM) enables
the mixing of high-frequency information into the optical transmission domain via light …

Adaptive symbol-by-symbol decision feedback threshold detection receiver to suppress oceanic turbulence scintillation effect

J Zhang, Y Liang, Y Zhu, Y Yang, G Chen, H Liu… - Optics …, 2023 - Elsevier
In this paper, an adaptive symbol-by-symbol decision feedback (DFB) threshold detection
receiver is proposed that can suppress the scintillation effect of oceanic turbulence in …

Performance evaluation of aeronautical uplink/downlink free-space optical communication system with adaptive optics over gamma–gamma turbulence channel

MC Gökçe, Y Ata, Y Baykal - Journal of Optics, 2022 - iopscience.iop.org
In this study, we analyze the effect of adaptive optics corrections on the performance of an
aeronautical free-space optical (FSO) system with bidirectional slant path uplink and …

Rytov Variance of Adaptive Optics Applied Modified Von-Karman Spectrum

M Bayraktar, LM Garces-Socarras… - 2024 IEEE Wireless …, 2024 - ieeexplore.ieee.org
In this article, we derive Rytov variance of Adaptive optics (AO) applied to atmospheric
turbulence. We chose the modified von-Karman power spectrum, which covers the …

[PDF][PDF] Laser-light and interactions with particles (LIP), 2020

G Gouesbet, FRA Onofri - Journal of Quantitative Spectroscopy …, 2021 - researchgate.net
Previous JQSRT special issues devoted to the" Laser-light and Interactions with Particles
(LIP)" conferences were accompanied by prefaces written for issues published in a single …

Underwater Wireless Optical Communication: Channel Modeling of Multiple Scattering in Presence of Chlorophyll Concentration Variations

X Ji, H Yin - 2023 IEEE International Conference on Signal …, 2023 - ieeexplore.ieee.org
The communication qualities of underwater wireless optical communication systems
(UWOC) are severely limited by attenuations caused by absorption and scattering of the …