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Weblio 辞書 > 英和辞典・和英辞典 > diffractionの意味・解説 > diffractionに関連した共起表現

「diffraction」の共起表現一覧(1語左で並び替え)

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structure of a crystalline solid acts as a diffraction grating, scattering the electrons in a pred
arbon nanotube (left) is used to generate a diffraction pattern (middle) for reconstruction (right)
are cooled with a cold nitrogen stream on a diffraction apparatus to prevent the solvent freezing i
tween dark and light bands decrease until a diffraction effect can no longer be detected.
izontal line image is then projected onto a diffraction grating, which is a very finely etched refl
The free spectral range of a diffraction grating is the largest wavelength range for
riodic wave distribution is incident upon a diffraction grating, its image is repeated at regular d
o the specimen, one can in effect perform a diffraction experiment over several incident angles sim
X-rays produce a diffraction pattern because their wavelength is typical
on screen are effectively far enough from a diffraction aperture (for example a slit), then the wav
n dimensions about 100 times smaller than a diffraction limited beam, creating an optical hybridize
Determining the phases of a diffraction pattern is crucial since the diffraction pa
icroscopes is difficult because of the Abbe diffraction limit.
ich operates using a dynamically adjustable diffraction grating.
onvolution of the ideal image with the Airy diffraction pattern due to diffraction from the iris ap
the aperture is large), the far-field Airy diffraction pattern can also be obtained on a screen mu
rnal colors by causing the interference and diffraction of light passing through the microstructure
e determination of the phase from image and diffraction plane pictures,” and was published in Optik
ms research in interference lithography and diffraction grating fabrication.
allography using multi-wavelength anomalous diffraction (MAD).
nalyzing many features of crystals, such as diffraction and the band gap.
s, e.g., 2000X, and even higher, as long as diffraction fringes are not present to distort the imag
He also discovered what are known as diffraction bands.
fects in the crystal leads to an asymmetric diffraction pattern with a complex valued inverse Fouri
as co-authored a book, Electron Backscatter Diffraction in Materials Science (Kluwer Academic/Plenu
Bragg diffraction from crystals, used in inelastic scattering
values of momentum transfer where the Bragg diffraction condition is satisfied and for diffraction
e of a material by techniques such as Bragg diffraction and helium atom scattering is much easier w
that reduces the amount of flare caused by diffraction of other stops and baffles in optical syste
n conclude that the phenomenon is caused by diffraction because halos always have their red part on
ge with a grating (similar to a very coarse diffraction grating) comprising fine parallel wires, an
Other methods of phasing a coherent diffraction pattern include difference map algorithm an
rithm for retrieving the phases in Coherent diffraction imaging.
the sunlight creating an interesting color diffraction which both highlights the glasswork and pro
plex conjugates for each underlying complex diffraction amplitude.
Scattering, Reflectivity and Single Crystal Diffraction Experiments.
onomy, forward scatter is the deflection-by diffraction, nonhomogeneous refraction, or nonspecular
R) is an advanced type of three dimensional diffraction grating for microwave RF (Radio-Frequency)
tely structurally characterized by electron diffraction in the gas phase.
e a theoretical explanation of the electron diffraction pattern from a thin mica film.
The electron diffraction spectrum indicates that the monomer is plan
echnique is called Convergent Beam Electron Diffraction (CBED) and can reveal the full three dimens
mson, who independently discovered electron diffraction at about the same time as Davisson.
ze in Physics for his discovery of electron diffraction.
ing conditions, Mass Spectrometry, Electron Diffraction Spectroscopy (EDS) and other techniques.
thod but not to X-ray, neutron and electron diffraction.
of the International Commission on Electron Diffraction, 1957-66, and a member of the Safety in Min
ugh discovered in 1927, Low Energy Electron Diffraction did not become a popular tool for surface a
f the first Brown approximation in electron diffraction.
e evaluation of neutron, X-ray and electron diffraction for the investigation of condensed matter.
Low Energy Electron Diffraction: The Theory and Its Application to Determin
ciple is the same as that of other electron diffraction methods such as LEED and RHEED, but the obt
ctural biology, x-ray, neutron and electron diffraction, and protein plasticity.
antum-mechanical calculations with electron diffraction data, if the latter are not sufficient to d
of measurements in connection with electron diffraction and cathode-ray oscillography.
wave properties of the electron by electron diffraction.
Electron Diffraction and the Davisson-Germer Experiment
Electron diffraction and transmission electron microscopy
in electrical discharges, and upon electron diffraction and its applications to the study of surfac
eeply into matter as X-rays, hence electron diffraction reveals structure near the surface; neutron
cture is non-rigid as evidenced by electron diffraction studies.
From its electron diffraction pattern, the mineral has been considered to
lecular parameters were deduced by electron diffraction and X-ray crystallography.
This eliminates diffraction of the incoming light that is caused by the
Engineering diffraction refers to a sub-field of neutron scattering
An example diffraction pattern.
effective experiment that show the expected diffraction peaks was carried out in 2001.
tion, plain and coloured graduated filters, diffraction, diffusion and polarizers.
he database of the International Centre for Diffraction Data.
The International Centre for Diffraction Data (ICDD) maintains a database of powder
he definition of the Von Laue condition for diffraction peaks in x-ray diffraction crystallography.
Fraunhofer diffraction for
The Fraunhofer diffraction equation is then
Fraunhofer diffraction by a square sperture
terms can, the equation becomes the Fresnel diffraction equation.
The multiple Fresnel diffraction at nearly placed periodical ridges (ridged
Fresnel diffraction for
Fresnel diffraction showing central Arago spot
Fresnel diffraction, or near-field diffraction occurs when this
xcitation light) and the use of holographic diffraction gratings, etc [for beam diffraction of whit
umber occurring in optics, in particular in diffraction theory.
of the smallest feature in an image that is diffraction limited is the size of the Airy disc.
chromatic aberration fell within the large diffraction pattern at focus).
Although a four-legged spider causes less diffraction than a three-legged curved spider, the thre
re uniformly coloured black, however, light diffraction by the surface texture of the feathers resu
Platelet swirling is caused by light diffraction due to the alignment of normal discoid shap
is designed to block light and also manage diffraction effects caused by removal of the light.
interferometer using three microfabricated diffraction gratings and Na atoms in the group around P
Since thirty years, Modern diffraction theory suggests two main group techniques t
Michelson described various cases of N-slit diffraction.
A phased array is an example of N-slit diffraction.
ry specimens, as demonstrated by the narrow diffraction peaks.
interstitial voids, which act as a natural diffraction grating for visible light waves, especially
interstitial voids, which act as a natural diffraction grating for light waves in photonic crystal
ocusing in a plasma can balance the natural diffraction and channel a laser beam.
ilar to IF7, which was confirmed by neutron diffraction at 1.5K.
Neutron diffraction is an alternative non-destructive method wh
A neutron diffraction measurement requires a neutron source (e.g.
Cochran went on to study neutron diffraction with Bertram Brockhouse and used lattice dy
Loveday is considered a pioneer of neutron diffraction at high pressure, holding several relevant
ophysical methods, such as coherent neutron diffraction studies of protein crystals in ionic soluti
re planar, as has been confirmed by neutron diffraction studies, and is justified by VSEPR theory b
Neutron diffraction can be used to establish the structure of l
the experimental areas of X-ray and neutron diffraction.
mproved data using the technique of neutron diffraction that allowed the hydrogen atoms to be locat
ew experimental techniques based on neutron diffraction, electron microscopy, and synchrotron x-ray
echniques: Single crystal X-ray and neutron diffraction, powder diffraction, solid state spectrosco
in experimental technique (such as neutron diffraction) and available computational power, the lat
Through neutron diffraction studies at low temperatures, Iron(II) fluor
Working back from the observed diffraction pattern, it may be possible to deduce the s
lectronic transport theory and the study of diffraction of light by ultrasonic waves.
c structures, particularly in the theory of diffraction.
en be more than one solution for any set of diffraction data.
ly, as evaluated by the dynamical theory of diffraction for the absorption-less case.
through the material, and using the laws of diffraction to determine its atomic spacing.
namic holography with no unwanted orders of diffraction.
Because of diffraction, a beam that is not a perfect plane wave wi
MoM / Uniform Theory of Diffraction (UTD) where computationally expensive MoM c
as distinguished by the Dynamical theory of diffraction with the Bragg diffracted beam leaving the
, applications of the Geometrical Theory of Diffraction, and applications and extensions of the Fin
hed a long paper on the dynamical theory of diffraction, in which he showed that the plane of polar
A holographic grating is a type of diffraction grating formed by an interference-fringe fi
n, physical optics, the geometric theory of diffraction, the uniform theory of diffraction, and the
process can be described by Bragg's Law of diffraction.
is now well known as the Physical Theory of Diffraction (PTD).
Fundamentals of the Physical Theory of Diffraction, Wiley & Sons, Inc., Hoboken, New Jersey, 2
Stokes continued to work on optical diffraction in large biological molecules.
Henry Lipson on the development of optical diffraction analogue methods.
s well suited to X-rays such as for optical diffraction microscopy that do not depend on the use of
several maxima and minima, like in optical diffraction patterns).
A prism or diffraction grating can be used to disperse the light.
In 2008, Varian bought Oxford Diffraction, a British company specializing in X-ray di
uantum mechanical wave nature of particles, diffraction effects have also been observed with atoms
Section A: Crystal Physics, Diffraction, Theoretical and General Crystallography, p
A point diffraction interferometer is a type of common path int
The X-ray powder diffraction pattern is very distinctive and unlike any
le to calculate what the theoretical powder diffraction pattern of the phase would look like.
Powder diffraction (XRD) is a technique used to characterise t
and services of the ICDD include the Powder Diffraction File databases, educational workshops, clin
Optical examination and x-ray powder diffraction indicated the mineral to be related to bora
e area of around 100,000 mm², though powder diffraction work can use a rather smaller active area.
Powder diffraction is commonly used to identify unknown substa
que is therefore mostly performed as powder diffraction.
Powder diffraction patterns of very small single crystals, or
Powder diffraction is also a common method for determining str
rnals Advances in X-ray Analysis and Powder Diffraction.
ed in 1941 as the Joint Committee on Powder Diffraction Standards (JCPDS).
this process, the mathematically predicted diffraction patterns of an hypothesized or "model" stru
two of the three input beams), or real-time diffraction pattern, in the material.
tion to a Bessel beam, with greatly reduced diffraction.
asured, and was determined to have the same diffraction pattern as those predicted by Bragg for X-r
The SANS diffraction pattern-if interpreted in real space-corres
more detailed analysis based on the scalar diffraction theory.
oint in calculations in electron scattering diffraction studies.
een rays, Airy theory, Rayleigh scattering, diffraction approximation.
Picture of Schaefer-Bergmann diffraction: He-Ne laser through tellurium dioxide AOD.
Schaefer-Bergmann diffraction is the resulting diffraction pattern of lig
lf-focusing refraction and self-attenuating diffraction by ionization and rarefaction of a laser be
mall hole, however, can produce significant diffraction effects and a less clear image due to the w
le Locker Thermal Enclosure System-Improved Diffraction Quality of Crystals (PCG-STES-IDQC)
egularities, although these are technically diffraction artifacts.
er beam through the SIL can be smaller than diffraction limit in air, and the density of the associ
ndamental physical limitation is called the diffraction limit of light.
e, the larger the angle, α subtended by the diffraction bands.
crystalline material become very small, the diffraction signals become very wide.
electron lenses allows the geometry of the diffraction experiment to be varied.
first to make accurate observations on the diffraction of light (although by some accounts Leonard
, can be measured from the intensity of the diffraction pattern and can thus be known experimentall
image, by the design and arrangement of the diffraction grating.
The diffraction pattern of a crystal can be used to determi
It is the second concept to overcome the diffraction barrier in far-field optical microscopy pub
The Born approximation of the diffraction of a beam of electrons by atomic nuclei is
Next, Moseley used the diffraction of X-rays by known crystals in measuring th
attern emerges as the incoherent sum of the diffraction patterns associated with the individual dom
Froude-Krylov force does, together with the diffraction force, make up the total non-viscous forces
achieve spatial resolution better than the diffraction limit in air, for both far-field imaging an
ed orientation such as wire textures on the diffraction data may be significantly reduced without t
This obstruction and also the diffraction spikes caused by the support structure (cal
mined, and the electron density map for the diffraction pattern is calculated.
In x-ray crystallography, the diffraction data when properly assembled gives the ampl
al/near infrared has the advantage that the diffraction limit corresponds to a smaller angle for a
where a is the period of the diffraction grating and λ is the wavelength of the ligh
le structure must be reconstructed from the diffraction pattern.
om which part of the specimen to obtain the diffraction pattern.
rial can be called nanocrystalline when the diffraction signals are too sharp to originate from an
If no energy is gained or lost in the diffraction process (it is elastic) then Kf has the sam
Qualitatively, where the diffraction pattern is recorded and analysis of the spo
the laser focus (which is determined by the diffraction limit).
information that can be extracted from the diffraction pattern.
ngle 2θ, producing a reflection spot in the diffraction pattern.
sion with one grating is removed during the diffraction operated by a second grating;
Sharp features in the diffraction pattern arise from periodic, repeating stru
d his discovery of the peculiarities of the diffraction of light rays reflected by a concave mirror
quantum mechanical effect consisting in the diffraction of a well-collimated particle beam (often a
le of nearly 180°, allowed him to avoid the diffraction effects caused (by the apertures) in the ex
nt for the diagonal mirror, eliminating the diffraction effects from a "spider" secondary support.
on, arguing that the new reflections in the diffraction pattern are due to clay impurities.
This reduces the diffraction sidelobe intensities by a factor of about f
l Prize in Physics for his discovery of the diffraction of X-rays by crystals, which was a crucial
                                                                                                   


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