Results 241 to 250 of about 172,114 (277)

Scattering by three-dimensional anisotropic scatterers

IEEE Transactions on Antennas and Propagation, 1989
The coupled dipole approximation method has been extended to compute the scattering characteristics of three-dimensional, homogeneous, lossless, anisotropic objects. This method is simple, and does not require the solution of any integrodifferential equations.
V.V. Varadan, A. Lakhtakia, V.K. Varadan
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Andreev scattering in anisotropic superconductors

Physical Review B, 1990
Three new classes of superconductors have been discovered in the past decade: the organic superconductors, the heavy-fermion superconductors, and the oxide superconductors. All of them show characteristic anomalies that point to the possibility that they are anisotropic superconductors with a directionally dependent (k-dependent) gap function that ...
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Anisotropic scattering of discrete particle arrays

Journal of the Optical Society of America A, 2010
Far-field intensities of light scattered from a linear centro-symmetric array illuminated by a plane wave of incident light are estimated at a series of detector angles. The intensities are computed from the superposition of E-fields scattered by the individual array elements.
Joseph S, Paul, Wai Chong, Fu, Socrates, Dokos, Michael, Box   +3 more
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Anisotropic Raman scattering in collagen bundles

Optics Letters, 2010
Collagen is the main connective tissue protein of vertebrates and shows exceptional mechanical and optical properties. The alignment of collagen fibrils correlates to the function of a specific tissue and leads to optical anisotropy. The effect of the molecular alignment on Raman scattering, however, has barely been investigated. We found that the peak
Marek, Janko, Polina, Davydovskaya, Michael, Bauer, Albert, Zink, Robert W, Stark   +4 more
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Anisotropic effects in highly scattering media

Physical Review E, 2003
In this paper, we study anisotropic scattering and light propagation models applicable to diffuse optical tomography. We propose a model for anisotropic scattering in the radiative transfer framework and derive the corresponding anisotropic diffusion model.
Jenni, Heino, Simon, Arridge, Jan, Sikora, Erkki, Somersalo   +3 more
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Inelastic Neutron Scattering from Anisotropic Superconductors

Journal of the Physical Society of Japan, 2002
The magnetic fluctuation spectra are calculated for various phases of anisotropic superconductors. Both singlet and triplet superconducting phases can support antiferromagnetic fluctuations for small values of the Coulomb repulsion, the spectra show power law frequency dependencies due to the nodes in the superconducting order parameter.
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Neutron transfer with anisotropic scattering

Journal of Physics D: Applied Physics, 1979
The finite slab problem is reduced to a semi-infinite one by adding an infinitesimally thick layer such that both the added layer and the total layer are semi-infinite. The relation between the reflection and transmission functions for a finite slab and those for an infinite one are obtained in terms of an operator which satisfies a semigroup equation.
S A El Wakil, M H Haggag, E A Saad
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Anisotropic Plasmonic Light Scattering

CLEO Pacific Rim Conference, 2018
Control of light propagation in space is important in optical and optoelectronic devices, photonic circuits and solar energy harvesting. Plasmonic nanostructures are demonstrated to scatter light in specific directions in space.
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Scattering matrix analysis of anisotropic electron scattering

Physics Letters A, 1967
Abstract We present formulae for the momentum transfer cross section of an elastic particle incident perpendicular and parallel respectively to the axis of symmetry of a point dipole potential.
A.D. Boardman, A.D. Hill, S. Sampanthar
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Anisotropic phonon precipitate scattering

Journal of Physics C: Solid State Physics, 1976
The principal thermal conductivities of impure LaF3 have been measured from 1.2 to 80K. The specimens contained large ( approximately 1 mu m) impurity precipitates in the trigonal basal plane. These precipitates caused the phonon scattering rate to be increased at T approximately 1K by a factor of approximately 85 when the temperature gradient was ...
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