Result: A simple analytical model of adaptive optics for direct detection free-space optical communication

Title:
A simple analytical model of adaptive optics for direct detection free-space optical communication
Authors:
Source:
Optics communications. 248(4-6):359-374
Publisher Information:
Amsterdam: Elsevier Science, 2005.
Publication Year:
2005
Physical Description:
print, 50 ref
Original Material:
INIST-CNRS
Subject Terms:
Electronics, Electronique, Optics, Optique, Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Telecommunications et theorie de l'information, Telecommunications and information theory, Télécommunications, Telecommunications, Télécommunications optiques, Optical telecommunications, Terre, ocean, espace, Earth, ocean, space, Geophysique externe, External geophysics, Météorologie, Meteorology, Convection, turbulence, diffusion. Structure et dynamique de la couche limite atmosphérique, Convection, turbulence, diffusion. Boundary layer structure and dynamics, Astronomie, Astronomy, Astronomie fondamentale et astrophysique. Instrumentation, techniques, et observations astronomiques, Fundamental astronomy and astrophysics. Instrumentation, techniques, and astronomical observations, Techniques d'observation et de réduction des données. Simulation et modélisation par ordinateur, Observation and data reduction techniques. Computer modeling and simulation, Optique adaptative et segmentée, Adaptive and segmented optics, Atmospheric turbulence effects, Optical communication systems, multiplexers, and demultiplexers, Dépendance du temps, Time dependence, Dependencia del tiempo, Détection directe, Direct detection, Detección directa, Détection signal, Signal detection, Detección señal, Etude théorique, theoretical studies, Fonction transfert, transfer functions, Función traspaso, Liaison optique, Optical links, Modélisation, Modeling, Modelización, Optique adaptative, Adaptive optics, Optica adaptativa, Optique atmosphérique, Atmospheric optics, Optica atmosférica, Optique sans fil, Free space optics, Optica inalámbrica, Propagation espace libre, Free space propagation, Répartition spatiale, Spatial distribution, Distribución espacial, Système optique, Optical system, Sistema óptico, Télécommunication optique, Optical telecommunication, Telecomunicación óptica, 42.68.Bz, 42.79.Sz Adaptive optics, 95.75.Pq, 95.75.Qr, Atmospheric turbulence, FSO, Simulation
Document Type:
Academic journal Article
File Description:
text
Language:
English
Author Affiliations:
Media Lario S.r.l., Località Pascolo, 23842 Bosisio Parini (LC), Italy
ISSN:
0030-4018
Rights:
Copyright 2005 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Astronomy

External geophysics

Telecommunications and information theory
Accession Number:
edscal.16678950
Database:
PASCAL Archive

Further Information

A simplified analytical model for the analysis of the performances of an adaptive optics system is described for application to direct detection free-space optical communication in the atmosphere. The transfer function of the adaptive optics control loop is calculated in the Zernike and Fourier domains for temporal and spatial dependence, respectively, and is used to determine the power spectrum of the corrected wavefront. To illustrate the model, an adaptive optics system is studied for the downlink channel of the free-space optical link operated by the European Space Agency between the ARTEMIS satellite and the Optical Ground Station in Tenerife Island, Spain.