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Vacuum Ultraviolet Scattering Distributions
Applied Optics, 1968Measurements of reflectance and the profile of scattered intensity from rough and smooth surfaces are reported for incident radiation of 1216 A The profiles show the intensity of scattered uv in the plane of incidence at various incident angles. Black appearing surfaces are found to have reflectances higher than expected.
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Scattering states and distribution functions for microstructures
Physical Review B, 1987Orthonormality and completeness relations are found for scattering states, the states used in treatments of resonant-tunneling double barriers and other short microstructures. Explicit normalized states are used to study the density matrix and Wigner distribution function of some simple but nontrivial structures.
, Kriman, , Kluksdahl, , Ferry
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Light scattering measurements of particle distributions
Applied Optics, 1976Specially designed Fraunhofer plane masks are described for passing diffracted flux in proportion to the second, third, and fourth power of the radius of spherical particles. For a distribution of particles, the total volume of the particles can be monitored using the third power mask to produce a signal proportional to the sum of the cubes of the ...
A L, Wertheimer, W L, Wilcock
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Theory of single scattering by random distributed scatterers
IEEE Transactions on Antennas and Propagation, 2003We show that the Fraunhofer diffraction approximation can never be used in the theory of scattering by distributed scatterer (such as turbulence) in the far zone of antenna. We consider the single scattering of waves in a medium containing weak refractive index inhomogeneities using a Fresnel diffraction approximation.
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Elastic multiple scattering by randomly distributed spherical scatterers
Microwave and Optical Technology Letters, 1988AbstractFrom the basic integral equation for multiple scattered fields, the expansions of the fields in terms of vector spherical wave functions, and the translational addition theorems of the vector spherical wave functions, a set of coupled linear equations has been derived for the expansion coefficients of elastic scattering fields by randomly ...
Wang zhiliang, Jin Hau
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Scattering and diffusion of a beam wave in randomly distributed scatterers
Journal of the Optical Society of America, 1983Diffusion theory is applied to the transmission of an optical beam through randomly distributed particles, and the theoretical calculations are compared with experimental data for an optical beam at 0.6 μm propagating through latex scatterers of sizes 0.109 and 2.02 μm.
Akira Ishimaru +3 more
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Sampling of angular distribution in Compton scattering
International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes, 1992Abstract We develop an algorithm, based on the acceptance-rejection method, with a simple envelope rejection function for sampling the angular distribution in Compton scattering from Klein-Nishina differential scattering cross section. The algorithm enhances the sampling efficiency for high-energy photons increasingly with increasing photon energies,
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On Scatters of Probability Distributions and OWA Weights Collections
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2019This study proposes a novel concept of Scatter for probability distribution (on [0,1]). The proposed measurement is different from famous Shannon Entropy since it considers [0,1] as a chain instead of a normal set. The measurement works easily and reasonably in practice and conforms to human intuition.
LeSheng Jin +2 more
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Characterization of Optical Surfaces by Measurement of Scattering Distribution
Third Topical Meeting on Optical Interference Coatings, 1984The micropolish of optical surfaces of good quality can be characterized by measurement of the distribution of scattered light. Very often the surface defects are not isotropic but display preferred orientations that are translated into an anisotropy of the scattered light distribution. The total amount of light scattered by very high quality surfaces,
P, Roche, E, Pelletier
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Distribution of intensity in a multiply scattering medium
Optics Letters, 1984A general form for the distribution of intensity in a medium with a random index of refraction is derived. From it, one can see why the K distribution is phenomenologically useful but also that it requires corrections.
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