Results 31 to 40 of about 2,162,368 (373)
KORTES Mission for Solar Activity Monitoring Onboard International Space Station
Frontiers in Astronomy and Space Sciences, 2021 We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko +29 more
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Molecules, 2023 The interactions of the functional additives SPS (bis-(sodium-sulfopropyl)-disulfide) and polyethylene glycol (PEG) in the presence of chloride ions were studied by time-of-flight secondary-ion mass spectrometry (TOF-SIMS) in combination with cyclic ...
Robert Mroczka +3 more
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X-ray optics and beam characterization using random modulation: experiments. [PDF]
Journal of Synchrotron Radiation, 2019 A parallel paper [Berujon, Cojocaru, Piault, Celestre, Roth, Barrett & Ziegler (2020), J. Synchrotron Rad. 27, 284-292] reviewed theoretically some of the available processing schemes for X-ray wavefront sensing based on random modulation. Shown here are
S. Berujon +6 more
semanticscholar +1 more source
Suppressing Diffraction-Related Intensity Losses in Transmissive Single-Crystal X-ray Optics
Crystals, 2021 The highest-quality X-ray optics can be made of single-crystal materials such as silicon, germanium, or, even better, diamond. Unfortunately, such X-ray optics have one drawback: diffraction losses or the “glitch effect”.
Nataliya Klimova +3 more
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Journal of Synchrotron Radiation, 2022 A way has been developed to measure the unit-cell parameters of a single crystal just from an energy scan with X-rays, even when the exact energy of the X-rays is not well defined due to an error in the pitch angle of the monochromator.
Nataliya Klimova +3 more
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Design and testing of a Kirkpatrick-Baez optics variation [PDF]
EPJ Web of Conferences, 2022 Beside Wolter I X-ray optics, which are used at most in currently operating X-ray space telescopes, there exist also other optical designs and their usability for space observations is still the matter of studies.
Stieglitz Veronika +4 more
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Anisotropic elasticity of silicon and its application to the modelling of X-ray optics. [PDF]
J Synchrotron Radiat, 2014 Anisotropic elasticity of single-crystal silicon, applications to modelling of a bent X-ray mirror, and thermal deformation of a liquid-nitrogen-cooled monochromator crystal are presented.
Zhang L +4 more
europepmc +2 more sources
Imaging Nanoscale Magnetic Structures With Polarized Soft X-Ray Photons
IEEE Photonics Journal, 2010 Imaging nanoscale magnetic structures and their fast dynamics is scientifically interesting and technologically of highest relevance. The combination of circularly polarized soft X-ray photons, which provide a strong X-ray magnetic circular dichroism ...
Peter Fischer, Mi-Young Im
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High-resolution, lightweight, and low-cost x-ray optics for the Lynx observatory
Journal of Astronomical Telescopes Instruments and Systems, 2019 . We describe an approach to build an x-ray mirror assembly that can meet Lynx’s requirements of high-angular resolution, large effective area, light weight, short production schedule, and low-production cost.
Will Zhang +11 more
semanticscholar +1 more source
Applied Optics, 1981 The European X-ray Observatory, EXOSAT, to be launched in 1981 will carry two Wolter I x-ray telescopes, each having a geometric area of ~100 cm(2). A qualification model of the Wolter I optics has been manufactured and extensively tested in optical and x-ray beams. The influence of manufacturing tolerances on the resolution of the optics is discussed,
Korte, P.A.J. de +6 more
openaire +4 more sources