Visible light communication: Concepts, applications and challenges

LEM Matheus, AB Vieira, LFM Vieira… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
During the last decade, the exponential growth of mobile devices and wireless services
created a huge demand for radio frequency-based technologies. Meanwhile, the lighting …

Underwater optical wireless communication

H Kaushal, G Kaddoum - IEEE access, 2016 - ieeexplore.ieee.org
Underwater wireless information transfer is of great interest to the military, industry, and the
scientific community, as it plays an important role in tactical surveillance, pollution …

Deeply seeing through highly turbid water by active polarization imaging

F Liu, P Han, Y Wei, K Yang, S Huang, X Li, G Zhang… - Optics letters, 2018 - opg.optica.org
We hereby proposed and experimentally demonstrated an active polarization imaging
technique, based on wavelength selection, for seeing through highly turbid water where …

Light propagation in a turbulent ocean

O Korotkova - Progress in Optics, 2019 - Elsevier
In addition to molecular absorption and scattering from organic and non-organic matter, light
waves propagating through oceanic waters may be affected by optical turbulence, ie …

Wave structure function and spatial coherence radius of plane and spherical waves propagating through oceanic turbulence

L Lu, X Ji, Y Baykal - Optics Express, 2014 - opg.optica.org
The analytical formulae for the wave structure functions (WSF) and the spatial coherence
radius of plane and spherical waves propagating through oceanic turbulence are derived. It …

Quantification of optical turbulence in the ocean and its effects on beam propagation

G Nootz, E Jarosz, FR Dalgleish, W Hou - Applied optics, 2016 - opg.optica.org
The influence of optically active turbulence on the propagation of laser beams is
investigated in clear ocean water over a path length of 8.75 m. The measurement apparatus …

Randomized spectral sampling for efficient simulation of laser propagation through optical turbulence

DA Paulson, C Wu, CC Davis - Journal of the Optical Society of …, 2019 - opg.optica.org
We present a new method for the generation of atmospheric turbulence phase screens
based on the frequency shift property of the Fourier transform. This method produces low …

Channel estimation for wideband underwater visible light communication: a compressive sensing perspective

X Ma, F Yang, S Liu, J Song - Optics express, 2018 - opg.optica.org
With the rapid development of light emitting diode (LED), visible light communication (VLC)
becomes an important technique for information transmission including underwater …

A wavelet based deep learning method for underwater image super resolution reconstruction

Y Chen, K Niu, Z Zeng, Y Pan - IEEE Access, 2020 - ieeexplore.ieee.org
In order to solve the scattering degradation by turbulence and suspended particles in
underwater imaging, traditional processing methods including image enhancement …

Underwater polarimetric imaging for visibility enhancement utilizing active unpolarized illumination

L Yang, J Liang, W Zhang, H Ju, L Ren, X Shao - Optics Communications, 2019 - Elsevier
Underwater imaging is attractive but challenging. Images could be severely degraded by the
particles in turbid water because of backscatter generation and signal light attenuation. In …