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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(2語右で並び替え)

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The Born approximation of the diffraction of a beam of electrons by atomic nuclei is
Although a four-legged spider causes less diffraction than a three-legged curved spider, the thre
quantum mechanical effect consisting in the diffraction of a well-collimated particle beam (often a
Diffraction from a circular aperture.
Fraunhofer diffraction by a square sperture
mson, who independently discovered electron diffraction at about the same time as Davisson.
isson discovered that electrons can undergo diffraction, in accordance with French physicist Louis
It operates through the diffraction process according to Bragg's law.
mproved data using the technique of neutron diffraction that allowed the hydrogen atoms to be locat
Powder diffraction is also a common method for determining str
Neutron diffraction is an alternative non-destructive method wh
In the diffraction of an ultrashort pulse (in the femtosecond,
, can be measured from the intensity of the diffraction pattern and can thus be known experimentall
tion, plain and coloured graduated filters, diffraction, diffusion and polarizers.
echnique is called Convergent Beam Electron Diffraction (CBED) and can reveal the full three dimens
used to identify substances based on x-ray diffraction data, and is designed for use with a diffra
and has been the subject of numerous X-ray diffraction, spectroscopic and theoretical studies.
where a is the period of the diffraction grating and λ is the wavelength of the ligh
of the International Commission on Electron Diffraction, 1957-66, and a member of the Safety in Min
mall hole, however, can produce significant diffraction effects and a less clear image due to the w
re planar, as has been confirmed by neutron diffraction studies, and is justified by VSEPR theory b
s on nuclear detectors and the use of x-ray diffraction, fluorescence, and crystallography to study
llowing decade Klug used methods from X-ray diffraction, microscopy and structural modelling to dev
e support a radically different approach to diffraction measurement and include: (i) The summation
interferometer using three microfabricated diffraction gratings and Na atoms in the group around P
particular, it could be determined from the diffraction pattern, and was openly discussed by Frankl
Section A: Crystal Physics, Diffraction, Theoretical and General Crystallography, p
, applications of the Geometrical Theory of Diffraction, and applications and extensions of the Fin
rial can be called nanocrystalline when the diffraction signals are too sharp to originate from an
on, arguing that the new reflections in the diffraction pattern are due to clay impurities.
s, e.g., 2000X, and even higher, as long as diffraction fringes are not present to distort the imag
Sharp features in the diffraction pattern arise from periodic, repeating stru
asured, and was determined to have the same diffraction pattern as those predicted by Bragg for X-r
attern emerges as the incoherent sum of the diffraction patterns associated with the individual dom
chromatic aberration fell within the large diffraction pattern at focus).
Through neutron diffraction studies at low temperatures, Iron(II) fluor
in experimental technique (such as neutron diffraction) and available computational power, the lat
Neutron diffraction can be used to establish the structure of l
In X-ray diffraction a beam strikes a crystal and diffracts into
Because of diffraction, a beam that is not a perfect plane wave wi
n dimensions about 100 times smaller than a diffraction limited beam, creating an optical hybridize
Diffraction occurs because the wavelength of electrons
X-rays produce a diffraction pattern because their wavelength is typical
crystalline material become very small, the diffraction signals become very wide.
Cochran went on to study neutron diffraction with Bertram Brockhouse and used lattice dy
the sunlight creating an interesting color diffraction which both highlights the glasswork and pro
In 2008, Varian bought Oxford Diffraction, a British company specializing in X-ray di
sion with one grating is removed during the diffraction operated by a second grating;
acts as a slit, emitting radio waves, their diffraction pattern can be calculated by adding the pha
tween dark and light bands decrease until a diffraction effect can no longer be detected.
an spectroscopy and Energy Dispersive X-Ray Diffraction (EDXRD) can be used to discover counterfeit
e area of around 100,000 mm², though powder diffraction work can use a rather smaller active area.
the aperture is large), the far-field Airy diffraction pattern can also be obtained on a screen mu
A prism or diffraction grating can be used to disperse the light.
of measurements in connection with electron diffraction and cathode-ray oscillography.
is designed to block light and also manage diffraction effects caused by removal of the light.
This obstruction and also the diffraction spikes caused by the support structure (cal
le of nearly 180°, allowed him to avoid the diffraction effects caused (by the apertures) in the ex
Fresnel diffraction showing central Arago spot
ocusing in a plasma can balance the natural diffraction and channel a laser beam.
X-ray diffraction is commonly used to determine the crystalli
Powder diffraction is commonly used to identify unknown substa
ge with a grating (similar to a very coarse diffraction grating) comprising fine parallel wires, an
al/near infrared has the advantage that the diffraction limit corresponds to a smaller angle for a
He invented a Goniometer to study X-ray diffraction of crystals for which he received the Dudde
Bragg diffraction from crystals, used in inelastic scattering
X-ray diffraction in crystals, imperfect crystals and amorpho
and services of the ICDD include the Powder Diffraction File databases, educational workshops, clin
through the material, and using the laws of diffraction to determine its atomic spacing.
een studied by many methods including X-Ray diffraction, neutron diffraction, and electron diffract
echniques: Single crystal X-ray and neutron diffraction, powder diffraction, solid state spectrosco
onvolution of the ideal image with the Airy diffraction pattern due to diffraction from the iris ap
Diffraction grating effects are sometimes seen in meteo
xcitation light) and the use of holographic diffraction gratings, etc [for beam diffraction of whit
ms research in interference lithography and diffraction grating fabrication.
R) is an advanced type of three dimensional diffraction grating for microwave RF (Radio-Frequency)
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
X-ray diffraction patterns for six-line (top) and two-line (b
A holographic grating is a type of diffraction grating formed by an interference-fringe fi
e a theoretical explanation of the electron diffraction pattern from a thin mica film.
nt for the diagonal mirror, eliminating the diffraction effects from a "spider" secondary support.
n conclude that the phenomenon is caused by diffraction because halos always have their red part on
uantum mechanical wave nature of particles, diffraction effects have also been observed with atoms
e of a material by techniques such as Bragg diffraction and helium atom scattering is much easier w
Loveday is considered a pioneer of neutron diffraction at high pressure, holding several relevant
antum-mechanical calculations with electron diffraction data, if the latter are not sufficient to d
It is the second concept to overcome the diffraction barrier in far-field optical microscopy pub
achieve spatial resolution better than the diffraction limit in air, for both far-field imaging an
er beam through the SIL can be smaller than diffraction limit in air, and the density of the associ
two of the three input beams), or real-time diffraction pattern, in the material.
he definition of the Von Laue condition for diffraction peaks in x-ray diffraction crystallography.
Other methods of phasing a coherent diffraction pattern include difference map algorithm an
The electron diffraction spectrum indicates that the monomer is plan
This reduces the diffraction sidelobe intensities by a factor of about f
The SANS diffraction pattern-if interpreted in real space-corres
lf-focusing refraction and self-attenuating diffraction by ionization and rarefaction of a laser be
The X-ray powder diffraction pattern is very distinctive and unlike any
A point diffraction interferometer is a type of common path int
values of momentum transfer where the Bragg diffraction condition is satisfied and for diffraction
of the smallest feature in an image that is diffraction limited is the size of the Airy disc.
en as a broadening of the peaks in an X-ray diffraction as is explained by the Scherrer Equation.
Powder diffraction (XRD) is a technique used to characterise t
mined, and the electron density map for the diffraction pattern is calculated.
The free spectral range of a diffraction grating is the largest wavelength range for
Qualitatively, where the diffraction pattern is recorded and analysis of the spo
e addressed 10,11.On the other hand, if the diffraction geometry is insensitive to strain, such as
The Fraunhofer diffraction equation is then
X-ray diffraction analysis is required for positive identific
Powder X-ray diffraction (PXDR) is used to determine structure.
Determining the phases of a diffraction pattern is crucial since the diffraction pa
Working back from the observed diffraction pattern, it may be possible to deduce the s
riodic wave distribution is incident upon a diffraction grating, its image is repeated at regular d
in electrical discharges, and upon electron diffraction and its applications to the study of surfac
Stokes continued to work on optical diffraction in large biological molecules.
Picture of Schaefer-Bergmann diffraction: He-Ne laser through tellurium dioxide AOD.
first to make accurate observations on the diffraction of light (although by some accounts Leonard
lectronic transport theory and the study of diffraction of light by ultrasonic waves.
rnal colors by causing the interference and diffraction of light passing through the microstructure
d his discovery of the peculiarities of the diffraction of light rays reflected by a concave mirror
azing iridescence" is brought about through diffraction of light (after back-reflection) by the win
In meteorology, a corona is produced by the diffraction of light from either the Sun or the Moon by
maldi, Italian physicist, discoverer of the diffraction of light (d.
Optical Spectrometer (AOS) is based on the diffraction of light at ultrasonic waves.
t Henry Brougham persuaded him to study the diffraction of light.
l wires of zinc, Cahn demonstrated by X-ray diffraction that long strain-free crystallites had form
Froude-Krylov force does, together with the diffraction force, make up the total non-viscous forces
ng AXRS or XRAS is a technique within X-ray diffraction that makes use of the anomalous dispersion
diffraction pattern matching Dawes' limit
as co-authored a book, Electron Backscatter Diffraction in Materials Science (Kluwer Academic/Plenu
ed orientation such as wire textures on the diffraction data may be significantly reduced without t
vector Q of the Bragg peak about which the diffraction is measured”3.
Henry Lipson on the development of optical diffraction analogue methods.
ew experimental techniques based on neutron diffraction, electron microscopy, and synchrotron x-ray
For Bragg reflections in neutron and X-ray diffraction, the momentum difference between incoming a
Fresnel diffraction, or near-field diffraction occurs when this
The multiple Fresnel diffraction at nearly placed periodical ridges (ridged
ugh discovered in 1927, Low Energy Electron Diffraction did not become a popular tool for surface a
the use of synchrotron radiation for X-ray diffraction experiments, now a widely used technique no
as long as crystals are available, as x-ray diffraction needs numerous copies of the molecule being
rocal space is placed at the tip of Ki then diffraction will occur only for reciprocal lattice poin
ndamental physical limitation is called the diffraction limit of light.
le Locker Thermal Enclosure System-Improved Diffraction Quality of Crystals (PCG-STES-IDQC)
The diffraction pattern of a crystal can be used to determi
le to calculate what the theoretical powder diffraction pattern of the phase would look like.
The X-ray diffraction patterns of plastic crystals are characteri
Single crystal X-ray diffraction analysis of this compound shows considerabl
, which was confirmed by two separate X-Ray diffraction studies of single crystals.
X-ray diffraction studies of [TTF][TCNQ] revealed stacks of p
this process, the mathematically predicted diffraction patterns of an hypothesized or "model" stru
ophysical methods, such as coherent neutron diffraction studies of protein crystals in ionic soluti
al to Ernst Karl Abbe, who approximated the diffraction limit of a microscope as , where d is the r
Powder diffraction patterns of very small single crystals, or
arch pioneering optical approaches to x-ray diffraction based on the Fourier transform.
er in materials characterization with x-ray diffraction and on the structural analysis of crystalli
50s or earlier , but was confirmed by X-ray diffraction analysis only in 2005
that reduces the amount of flare caused by diffraction of other stops and baffles in optical syste
Diffraction smears out colors that would be created by
o the specimen, one can in effect perform a diffraction experiment over several incident angles sim
e determination of the phase from image and diffraction plane pictures,” and was published in Optik
The Mott scattering is the theoretical diffraction pattern produced by such a mathematical mod
ctural biology, x-ray, neutron and electron diffraction, and protein plasticity.
onomy, forward scatter is the deflection-by diffraction, nonhomogeneous refraction, or nonspecular
A neutron diffraction measurement requires a neutron source (e.g.
An echelle spectrograph uses two diffraction gratings, rotated 90 degrees with respect t
structure of a crystalline solid acts as a diffraction grating, scattering the electrons in a pred
In X-ray diffraction the scattering factor f for an atom is roug
n of the NaCl lattice, as measured by x-ray diffraction (XRD), served as a pressure indicator.
Although the diffraction limit severely constrains the range of the
His thesis, titled Diffraction of shock waves by a thin wing-Symmetric and
However, AgO is diamagnetic and X-ray diffraction studies show that silver atoms have two dif
Diffraction geometry, showing aperture (or diffracting
ical microscopy, electron microscopy, X-ray diffraction and so on, some involving preparation of th
ttering (WAXS), small incidence angle X-ray diffraction and solid state 13C cross-polarization magi
X-ray diffraction is still considered the ultimate proof of a
eeply into matter as X-rays, hence electron diffraction reveals structure near the surface; neutron
ciple is the same as that of other electron diffraction methods such as LEED and RHEED, but the obt
Since thirty years, Modern diffraction theory suggests two main group techniques t
zation of scrutinyite by the standard X-ray diffraction (XRD) technique was hindered by scarcity of
X-ray diffraction shows that due to pi-pi interactions the ar
A which Rosalind Franklin used in her x-ray diffraction studies that rewarded Maurice Wilkins, Jame
s well suited to X-rays such as for optical diffraction microscopy that do not depend on the use of
X-ray diffraction measures the cell parameter, a, which is us
tely structurally characterized by electron diffraction in the gas phase.
This eliminates diffraction of the incoming light that is caused by the
ly, as evaluated by the dynamical theory of diffraction for the absorption-less case.
According to X-ray diffraction analysis, the reagent traded under the name
Optical examination and x-ray powder diffraction indicated the mineral to be related to bora
e evaluation of neutron, X-ray and electron diffraction for the investigation of condensed matter.
nalyzing many features of crystals, such as diffraction and the band gap.
re uniformly coloured black, however, light diffraction by the surface texture of the feathers resu
as distinguished by the Dynamical theory of diffraction with the Bragg diffracted beam leaving the
light of that wavelength may be subject to diffraction from the grating created by the stacked pla
Electron Diffraction and the Davisson-Germer Experiment
Schaefer-Bergmann diffraction is the resulting diffraction pattern of lig
From its electron diffraction pattern, the mineral has been considered to
mained unanswered until the advent of x-ray diffraction in the 20th century.
Low Energy Electron Diffraction: The Theory and Its Application to Determin
                                                                                                   


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