Search
Search Results
-
Diffraction-Limited Optics and Techniques
The potential diffraction-limited angular resolution of an X-ray telescope with aperture diameter D = 1 m operating at 1 keV is Δθ ≈ λ∕D = 260 μ arc...
-
Classical Diffraction and Diffractive Imaging
In contrast to conventional light, x-rays have allowed us to see the invisible. Invisibility may be caused by the lack of penetration of visible...
-
Search for a New Internucleon Interaction Using Neutron Powder Diffraction
AbstractThe application of neutron powder diffraction to search for a new internucleon Yukawa-like interaction is considered. The essence of the...
-
Diffraction-Limited Optics and Techniques
The potential diffraction-limited angular resolution of an X-ray telescope with aperture diameter D = 1 m operating at 1 keV is Δθ ≈ λ∕D = 260 μ arc...
-
Determination of the Massive Component Contribution from the Analysis of Line Shape Distortions in Diffraction Spectra for Nanocomposite Materials
AbstractUsing the analysis of the elastic lines distortions of the diffraction spectra with the involvement of the high order central moments of the...
-
Double-slit time diffraction at optical frequencies
Double-slit experiments—where a wave is transmitted through a thin double aperture in space—have confirmed the wave–particle duality of quantum...
-
Subnanosecond X-ray Diffraction Technique for the Study of Photoinduced Polarization-Dependent Processes on the KISI-Kurchatov
AbstractThe dynamics of the parameters of the diffraction peak 0012 of LiNbO 3 :Fe crystals was recorded with a time resolution of less than 1 ns...
-
On the Theory of X-ray Diffraction Interferometry in Single Crystals. Peculiarities of Effect and Possibilities of Application
AbstractA new version of X-ray diffraction interferometer in a single crystal is studied theoretically. This device is similar to the Young...
-
Electron Diffraction of Molecules and Clusters in Superfluid Helium Droplets
In an effort to solve the crystallization problem in crystallography, we have been engaged in develo** a method termed “serial single molecule...
-
Diffraction Gratings
A diffraction grating is an increasingly important component in integrated optics. They are used in integrated optics for such applications as in and...
-
Methods of Coherent X-Ray Diffraction Imaging
AbstractMethods of coherent X-ray diffraction imaging of the spatial structure of noncrystalline objects and nanocrystals (nanostructures) are...
-
Studying LiFePO4 Powder Samples Via X-ray Diffraction Techniques Using Artificial Neural Networks
AbstractA set of LiFePO 4 samples has been studied by small-angle X-ray scattering (SAXS). Using the technique of artificial neural networks, the...
-
Ultrafast Electron Diffraction
Integral to the exploration of nonequilibrium phenomena in solid state systems is the measurement of lattice motion after photoexcitation by a...
-
Triple Bragg Diffraction of Bessel Light Beams by Ultrasound in Uniaxial Crystals
Noncollinear triple acousto-optic diffraction of Bessel light beams by ultrasound in uniaxial crystals is investigated. An expression for the complex...
-
Small-Angle Neutron Diffraction for Studying Ferromagnetic Inverse Opal-Like Structures
AbstractThe review is focused on the use of small-angle polarized-neutron diffraction to describe the orientation of local magnetization vector in...
-
Unclonable human-invisible machine vision markers leveraging the omnidirectional chiral Bragg diffraction of cholesteric spherical reflectors
The seemingly simple step of molding a cholesteric liquid crystal into spherical shape, yielding a Cholesteric Spherical Reflector (CSR), has...
-
The Diffraction-Limited Near-Infrared Spectropolarimeter (DL-NIRSP) of the Daniel K. Inouye Solar Telescope (DKIST)
The Diffraction-Limited Near-Infrared Spectropolarimeter (DL-NIRSP) is one of the first-light instruments for the National Science Foundation’s Daniel...
-
An Acoustooptic Spatial-Frequency Filter of Two-Color Radiation Operating in the First Diffraction Order
AbstractThe characteristics of an acoustooptic (AO) Bragg cell of two-color radiation as a differential spatial-frequency filter, in which the first...
-
Modeling of Phase Shifts of Light in Orders of Diffraction Gratings of an Interference Linear Displacement Sensor
AbstractPhase shifts of light in orders of diffraction grating for the interference linear displacement sensor are considered. Using the phase...
-
On the Tender X-Ray Flat-Field Spectrograph with a Concave VLS Grating
We analyze the way of advancing to tender X-rays the short-wavelength bound of the operating range of flat-field grating spectrographs. We design two...