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Recent progress in statistical information optics: statistical information processing for optics
SPIE Proceedings, 2013In this paper, we reviewed our recent work on the statistical information processing for optics including coherence diffraction, mutual coherence tensor, and the associated propagation properties, which we recently proposed and experimentally demonstrated.
Wei Wang, Juan Zhao, Mitsuo Takeda
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IEEE Transactions on Instrumentation and Measurement, 1999
A new type of light pulses timer allowing a direct locking within the electric oscillation delivered by a clock is presented. The light pulses to be timed cross an electro-optic crystal excited by an oscillating electric field, which modifies the light polarization.
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A new type of light pulses timer allowing a direct locking within the electric oscillation delivered by a clock is presented. The light pulses to be timed cross an electro-optic crystal excited by an oscillating electric field, which modifies the light polarization.
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Journal of the Optical Society of America, 1982
A statistical approach is taken toward the ray optics of optical media with complicated nonspherical and nonplanar surface shapes. As a general rule, the light in such a medium will tend to be randomized in direction and of 2n2(x) times greater intensity than the externally incident light, where n(x) is the local index of refraction.
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A statistical approach is taken toward the ray optics of optical media with complicated nonspherical and nonplanar surface shapes. As a general rule, the light in such a medium will tend to be randomized in direction and of 2n2(x) times greater intensity than the externally incident light, where n(x) is the local index of refraction.
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Statistics of backscattering in optical waveguides
Optics Letters, 2010The statistics of backscattering induced by sidewall roughness in dielectric optical waveguides is experimentally investigated. We demonstrate that waveguide backscattering is a wavelength-dependent random process, whose statistics follows the rules of single scattering systems, independently of shape, size, and refractive index contrast of the ...
MORICHETTI, FRANCESCO +2 more
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Speckle statistics in optical coherence tomography
Journal of the Optical Society of America A, 2005The two previously reported calculations of the amplitude distribution of speckles in optical coherence tomography, each based on a different mathematical formulation, yield different results. We show that a modification of an initial assumption in one of the formulations leads to equivalent results.
Boris, Karamata +3 more
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Colloidal statistical mechanics in optical vortices
SPIE Proceedings, 2007Holographoc optical tweezers can be used to create a variety of optical landscapes in which particles can be trapped and driven. We study particles driven by optical vortices in the framework of non-equilibrium statistical mechanics.
Yael Roichman, David G. Grier
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Optical Systems and Statistical Optics.
1982Abstract : Theoretical and experimental research is being conducted in the field of opto-electronic systems. The goal is to contribute solutions to problems of basic research importance which also have an underlying significance in practical applications that involve automatic pattern recognition and remote sensing.
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Undergraduate experiments on statistical optics
European Journal of Physics, 2016Since the pioneering experiments of Forrester et al (1955 Phys. Rev. 99 1691) and Hanbury Brown and Twiss (1956 Nature 177 27; Nature 178 1046), along with the introduction of the laser in the 1960s, the systematic analysis of random fluctuations of optical fields has developed to become an indispensible part of physical optics for gaining insight into
Ruediger Scholz +2 more
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Frontiers in Optics 2004/Laser Science XXII/Diffractive Optics and Micro-Optics/Optical Fabrication and Testing, 2004
Characteristics of the radiation fields in the proximity of inhomogeneous media are being described using concepts of statistical optics. Manipulating the statistical properties of the radiation at subwavelength scales provides new possibilities for the design of miniaturized optical sources and detectors and could also lead to the development of novel
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Characteristics of the radiation fields in the proximity of inhomogeneous media are being described using concepts of statistical optics. Manipulating the statistical properties of the radiation at subwavelength scales provides new possibilities for the design of miniaturized optical sources and detectors and could also lead to the development of novel
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Fading statistics for intersatellite optical communication
Applied Optics, 1997The narrow beam widths associated with intersatellite optical communication links make such links susceptible to signal fading because of pointing jitter. Such fading can be aggravated by stationary offsets in pointing. We calculated the fade rates for the case of two spaceborne telescopes having Gaussian beam profiles, a pointing offset, and pointing ...
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