Open AccessJournal Article
Statistical optics
TLDR
Development of this more comprehensive model of the behavior of light draws upon the use of tools traditionally available to the electrical engineer, such as linear system theory and the theory of stochastic processes.Abstract:
Course Description This is an advanced course in which we explore the field of Statistical Optics. Topics covered include such subjects as the statistical properties of natural (thermal) and laser light, spatial and temporal coherence, effects of partial coherence on optical imaging instruments, effects on imaging due to randomly inhomogeneous media, and a statistical treatment of the detection of light. Development of this more comprehensive model of the behavior of light draws upon the use of tools traditionally available to the electrical engineer, such as linear system theory and the theory of stochastic processes.read more
Citations
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Journal ArticleDOI
Survey on Free Space Optical Communication: A Communication Theory Perspective
TL;DR: An up-to-date survey on FSO communication systems is presented, describing FSO channel models and transmitter/receiver structures and details on information theoretical limits of FSO channels and algorithmic-level system design research activities to approach these limits are provided.
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Focusing coherent light through opaque strongly scattering media
Ivo M. Vellekoop,Allard Mosk +1 more
TL;DR: Focusing of coherent light through opaque scattering materials by control of the incident wavefront with a brightness up to a factor of 1000 higher than the brightness of the normal diffuse transmission is reported.
Journal ArticleDOI
Femtosecond diffractive imaging with a soft-X-ray free-electron laser
Henry N. Chapman,Henry N. Chapman,Anton Barty,Michael J. Bogan,Sébastien Boutet,Sébastien Boutet,Sébastien Boutet,Matthias Frank,Stefan P. Hau-Riege,Stefano Marchesini,Stefano Marchesini,Bruce W. Woods,Saša Bajt,W. Henry Benner,Richard A. London,Richard A. London,Elke Plönjes,Marion Kuhlmann,Rolf Treusch,Stefan Düsterer,Thomas Tschentscher,Jochen R. Schneider,Eberhard Spiller,Thomas Möller,Christoph Bostedt,Matthias Hoener,David A. Shapiro,Keith O. Hodgson,David van der Spoel,F. Burmeister,M. Bergh,Carl Caleman,G. Huldt,M. Marvin Seibert,Filipe R. N. C. Maia,Richard W. Lee,Richard W. Lee,Abraham Szöke,Abraham Szöke,Nicusor Timneanu,Janos Hajdu,Janos Hajdu +41 more
TL;DR: In this paper, the FLASH soft X-ray free-electron laser was used to reconstruct a coherent diffraction pattern from a nano-structured nonperiodic object, before destroying it at 60,000 K.
Journal ArticleDOI
A Global Assessment of the SRTM Performance
TL;DR: The NASA/NGA Shuttle Radar Topography Mission (SRTM) collected interferometric radar data which has been used by the Jet Propulsion Laboratory to generate a near-global topography data product for latitudes smaller than 60° as mentioned in this paper.
Journal ArticleDOI
In vivo confocal scanning laser microscopy of human skin II: advances in instrumentation and comparison with histology.
Milind Rajadhyaksha,Milind Rajadhyaksha,Salvador González,James M. Zavislan,R. Rox Anderson,Robert H. Webb +5 more
TL;DR: A small, portable, and robust confocal microscope that is capable of imaging normal and abnormal skin morphology and dynamic processes in vivo, in both laboratory and clinical settings is built.
References
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Dissertation
Effet de la turbulence optique sur l'astrométrie solaire par imagerie
TL;DR: In this article, the mesure du rayon solaire par imagerie pleine, and MISOLFA un moniteur de turbulence, permet d'estimer les parametres spatio-temporels de celle-ci.
Dissertation
Commutation de paquets dans les réseaux optiques transparents à partir de fonctions logiques tout optiques
TL;DR: In this paper, the authors present a set of architectures optiques for realising fonctions logiques a 10 Gbit/s avec l'amplificateur optique a semiconducteur.
Proceedings ArticleDOI
Two deformable mirror concept for correcting scintillation effects in laser beam projection
TL;DR: Simulations of propagation through a single turbulent layer sufficiently distant from the beacon observation and laser beam transmission aperture to cause scintillation shows that, for an ideal deformable mirror system, this field conjugate approach improves the on-axis field amplitude by a factor of approximately 1.4 to 1.5 compared to a conventional phase-only correction system.
Journal ArticleDOI
Gain statistics of a fiber optical parametric amplifier with a temporally incoherent pump
Yiqing Xu,Stuart G. Murdoch +1 more
TL;DR: These statistics of the gain fluctuations of a fiber optical parametric amplifier pumped with a temporally incoherent pump are shown to be a strong function of signal detuning.
Proceedings ArticleDOI
Experimental demonstration and simulation results of frequency encoded optical CDMA
TL;DR: An experimental demonstration and simulation results of frequency encoded code division multiple access (FE-CDMA) using a broadband source, fiber Bragg gratings for encoding/decoding of unipolar m-sequence codes and balanced detection are presented and a prediction of potential system capacity is made.