Results 41 to 50 of about 3,883 (302)
LV. On turbulence in the ocean [PDF]
The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1920 n ...
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IEEE Photonics Journal, 2016 An orbital angular momentum (OAM)-mode transmission model of Bessel–Gauss (BG) beams is established to derive an analytic expression of the channel information capacity of an OAM-based free-space optical (FSO) communication system with non ...
Mingjian Cheng +3 more
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Unified Modeling of Irradiance Scintillation for Laser Beams in Arbitrary Oceanic Turbulence
PhotonicsAccurate modeling of irradiance scintillation is important for evaluating underwater wireless optical communication (UWOC) systems operating in oceanic turbulence.
Bingyan Fu +5 more
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Results in Physics, 2018 By introducing the orbital angular momentum (OAM) eigenfunctions of the pulsed beam and two-frequency mutual coherence function in oceanic turbulence, we establish the received probability distribution of OAM modes of the ultrashort Laguerre-Gaussian ...
Ye Li, Yi-xin Zhang, Yun Zhu
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Oceanic turbulence from a planktonic perspective [PDF]
, 2022 The potential influences of turbulence on planktonic processes such as nutrient uptake, grazing, predation, infection, and mating have been explored in hundreds of laboratory and theoretical studies.
Peter J. S. Franks +9 more
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Effect of oceanic turbulence on polarization of stochastic beams [PDF]
, 2011 On the basis of the extended Huygens–Fresnel principle and the unified theory of coherence and polarization of light we determine the changes in various polarization properties of stochastic beams propagating through the turbulent clear-water ocean.
Nathan Farwell +3 more
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Partially Coherent Off-Axis Double Vortex Beam and Its Properties in Oceanic Turbulence [PDF]
, 2023 A partially coherent off-axis double vortex beam (PCOADVB) composed of two off-axis vortices is theoretically presented. The analytical equations of a PCOADVB in oceanic turbulence are presented, and the intensity profiles and the number of coherence ...
Luli Chen +5 more
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Results in Physics, 2019 We propose a theoretical model for a rotating elliptical Gaussian optical coherence lattice (REGOCL) in oceanic turbulence. It is found that every sub-beam in the REGOCL maintains a controllable rotation within a certain distance, which plays a ...
Feng Ye +4 more
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An Introduction to Ocean Turbulence [PDF]
Eos, Transactions American Geophysical Union, 2008 In an address to the British Association for the Advancement of Science in 1932, Sir Horace Lamb commented, “I am an old man now, and when I die and go to heaven there are two matters on which I hope for enlightenment. One is quantum electrodynamics, and the other is the turbulent motion of fluids. And about the former I am rather optimistic.” Over the
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From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures
Advanced Robotics Research, EarlyView.This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley +1 more source