# diffraction

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## dif·frac·tion

(dĭ-frăk′shən)
n.
Change in the directions and intensities of a group of waves after passing by an obstacle or through an aperture whose size is approximately the same as the wavelength of the waves.

[New Latin diffrāctiō, diffrāctiōn-, from Latin diffrāctus, past participle of diffringere : dis-, apart; see dis- + frangere, to break; see bhreg- in Indo-European roots.]

## diffraction

(dɪˈfrækʃən)
n
1. (General Physics) physics a deviation in the direction of a wave at the edge of an obstacle in its path
2. (General Physics) any phenomenon caused by diffraction and interference of light, such as the formation of light and dark fringes by the passage of light through a small aperture
3. (General Physics) deflection of sound waves caused by an obstacle or by nonhomogeneity of a medium
[C17: from New Latin diffractiō a breaking to pieces, from Latin diffringere to shatter, from dis- apart + frangere to break]

## dif•frac•tion

(dɪˈfræk ʃən)

n.
a modulation of waves in response to an obstacle, as an object, slit, or grating, in the path of propagation, giving rise in light waves to a banded pattern or to a spectrum.
[1665–75; < New Latin diffrāctiō, derivative of Latin diffringere to break up]

## dif·frac·tion

(dĭ-frăk′shən)
The bending or turning of a wave, such as a light wave, when it encounters an obstacle, such as an edge, or a hole whose size is similar to the wavelength of the wave. The patterns made by the diffraction of waves can be useful for understanding the minute structures of objects. The diffraction patterns made by x-rays as they pass between the atoms of a molecule, for example, are studied in order to determine the molecule's overall structure. See more at wave.

## diffraction

An effect caused when, after passing an obstacle or through a narrow slit, waves (e.g. of light) interfere with each other and may bend or spread.
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 diffraction - when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bandsoptical phenomenon - a physical phenomenon related to or involving lightX-ray diffraction - the scattering of X rays by the atoms of a crystal; the diffraction pattern shows structure of the crystal
Translations

[dɪˈfrækʃən] N

## diffraction

nDiffraktion f, → Beugung f

## diffraction

[dɪˈfrækʃn] n (Phys) →

## dif·frac·tion

n. difracción.
1. desviación de dirección;
2. la descomposición de un rayo de luz y sus componentes al atravesar un cristal o prisma;
___ patternpatrón de ___.
References in classic literature ?
These closely similar particulars are collected together by their similarity primarily and, more correctly, by the fact that they are related to each other approximately according to the laws of perspective and of reflection and diffraction of light.
On the other hand, I used to find Paul Tichlorne plunged as deeply into the study of light polarization, diffraction, and interference, single and double refraction, and all manner of strange organic compounds.
In fact, the Dubai operation, Diffraction Diamonds DMCC, was another version of UK company Diffraction Limited, which was liquidated in 2014.
The seismic wave method of advanced detection mainly includes the reflected wave method, surface wave method, scattered wave method, channel wave method, diffraction method and so on (Wang et al.
Contract notice:A multifunctional X-ray diffractometer with Cu tube and multi-axis goniometer can be obtained, which can be used for qualitative and quantitative phase analyzes, structural analysis, high-resolution X-ray diffraction for the preparation of rocking curves and reciprocal lattice maps, diffraction under grazing incidence and residual stress and textural measurements.
The PHOTON II is used with single crystal X-ray diffraction systems for crystallographic 3D structure determination of small molecules and macromolecules.
X-ray Diffraction for Materials Research: From Fundamentals to Applications
Crown manufacturers standard hot stamping products, golds, silvers, metallic colors, pigments, special effects (multi-colored print patterns), as well as holographic images and diffraction gratings.
Diffraction Efficiency Adjustment to Record High Quality Color Holograms
s (NYSE: A) X-ray diffraction business, the companies said.
The security element (2) comprises a substrate (21) which in the first region (30) has one or more transmissive diffraction structures which, when seen in transmitted light, show one or more optical security features.

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