Results 21 to 30 of about 2,260,423 (381)
Dynamics from diffraction [PDF]
, 2005 A model-independent approach for the extraction of detailed lattice dynamical information from neutron powder diffraction data is described. The technique is based on a statistical analysis of atomistic configurations generated using reverse Monte Carlo
Dove, M. T. +3 more
core +1 more source
ON DIFFRACTION BY A STRIP [PDF]
Proceedings of the National Academy of Sciences, 1954 The problem of diffraction by an infinite strip or slit has been the subject of several investigations. There are at least two "exact" methods for attacking this problem. One of these is the integral equation method, the other the Fourier-Lame method.
Erdélyi, A., Papas, C. H.
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Crystals, 2017 The crystal structure of 17α-dihydroequilin has been solved and refined using synchrotron X-ray powder diffraction data, and optimized using density functional techniques. 17α-dihydroequilin crystallizes in space group P212121 (#19) with a = 6.76849(1) Å,
James A. Kaduk +2 more
doaj +1 more source
, 2014 The scattering of x-rays by matter with accompanying variation in intensity in different directions …
Reuben James
semanticscholar +1 more source
Journal of Physics G: Nuclear and Particle Physics, 2002 We discuss basic concepts and properties of diffractive phenomena in soft hadron collisions and in deep-inelastic scattering at low Bjorken-x. The paper is not a review of the rapidly developing field but presents an attempt to show in simple terms the close inter-relationship between the dynamics of high-energy hadronic and deep-inelastic diffraction.
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Principles of optics : electromagnetic theory of propagation, interference and diffraction of light
, 1999 Historical introduction 1. Basic properties of the electromagnetic field 2. Electromagnetic potentials and polarization 3. Foundations of geometrical optics 4. Geometrical theory of optical imaging 5. Geometrical theory of aberrations 6.
M. Born, Emil Wolf, Eugene Hecht
semanticscholar +1 more source
Reconfigurable all-dielectric metalens with diffraction-limited performance [PDF]
Nature Communications, 2019 Active metasurfaces, whose optical properties can be modulated post-fabrication, have emerged as an intensively explored field in recent years. The efforts to date, however, still face major performance limitations in tuning range, optical quality, and ...
M. Shalaginov +17 more
semanticscholar +1 more source
Nuclear Physics B - Proceedings Supplements, 1999 3 pages, 1 figure. Talk presented at 7th International Workshop on Deep Inelastic Scattering, Zeuthen, Germany, April 1999.
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Лëд и снег, 2019 As a result of the work performed at the BARNEO drifting stations (2013-2015 in the polar region of the Arctic ocean), a comprehensive testing was carried out and new data were obtained on the structure of one-year sea ice, its salinity, the distribution
A. I. Kizyakov +4 more
doaj +1 more source
Metalenses at visible wavelengths: Diffraction-limited focusing and subwavelength resolution imaging
Science, 2016 Multifunction planar optics Specially designed two-dimensional (2D) arrays of nanometer-scale metallic antennas, or metasurfaces, may allow bulky optical components to be shrunk down to a planar device structure. Khorasaninejad et al. show that arrays of
M. Khorasaninejad +5 more
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