BPSK subcarrier intensity modulated free-space optical communications in atmospheric turbulence [PDF]
Free-space optical communications (FSO) propagated over a clear atmosphere suffers from irradiance fluctuation caused by small but random atmospheric temperature fluctuations.
Ghassemlooy, Zabih +1 more
core +1 more source
Comparative Analysis of Turbulence Characteristics and Stability of Lake Photovoltaic Power Plant
With the large-scale construction of photovoltaic power plants, the physical characteristics of the near-surface layer change accordingly.The turbulence activity as the way of interaction between the earth and the atmosphere is also affected by it.As a ...
Tiange YE, Xiaoqing GAO, Zhenchao LI
doaj +1 more source
Computational Imaging Through Atmospheric Turbulence
Since the seminal work of Andrey Kolmogorov in the early 1940's, imaging through atmospheric turbulence has grown from a pure scientific pursuit to an important subject across a multitude of civilian, space-mission, and national security applications.
Chan, Stanley H., Chimitt, Nicholas
openaire +3 more sources
Parameter Optimization Based BPNN of Atmosphere Continuous-Variable Quantum Key Distribution
The goal of continuous variable quantum key distribution (CVQKD) is to be diffusely used and adopted in diverse scenarios, so the adhibition of atmospheric channel will play a crucial part in constituting global secure quantum communications. Atmospheric
Yu Su, Ying Guo, Duan Huang
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It is very useful for adaptive optics (AO) systems to have appropriate knowledge of optical turbulence. However, due to the limitations of space and time, it is difficult to obtain turbulence parameters, especially in the far sea area. In this paper, the
Manman Xu +3 more
doaj +1 more source
Extrasolar planet science with the Antarctic planet interferometer [PDF]
The primary limitation to ground based astronomy is the Earth's atmosphere. The atmosphere above the Antarctic plateau is different in many regards compared to the atmosphere at temperate sites.
+7 more
core +1 more source
Turbulent parameters at different heights in the atmosphere. Shack–Hartmann wavefront sensor data
The paper presents the results of studies of wavefront distortions at different heights in the atmosphere. We have used measurement wavefront data to determine optical turbulence parameters along the line of sight of the Large Solar Vacuum Telescope ...
Shikhovtsev A. Y. +5 more
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The fractal turbulent–non-turbulent interface in the atmosphere
Abstract. With their constant increase in size, wind turbines are reaching unprecedented heights. Therefore, at these heights, they are influenced by wind conditions that have not yet been studied in detail. With increasing height, a transition to laminar conditions becomes more and more likely.
L. Neuhaus +5 more
openaire +3 more sources
Average Polarization of Electromagnetic Gaussian Schell-Model Beams through Anisotropic Non-Kolmogorov Turbulence [PDF]
Polarization properties of electromagnetic Gaussian Schell-model beams propagating through the anisotropic non-Kolmogorov turbulence of marine-atmosphere channel are studied based on the cross-spectral density matrix.
Yuanhang Zhao, Yixin Zhang, Qiu Wang
doaj
Phase Offset Tracking for Free Space Digital Coherent Optical Communication System
The coherent receiving method can improve the sensitivity of an optical signal receiver for free space optical communication system effectively. To implement coherent receiving, the phase offset between the local laser in the receiver and the received ...
Hongwei Li +5 more
doaj +1 more source

