Results 201 to 210 of about 32,649 (263)

Multifunctional bending magnet beamline with a capillary optic for X-ray fluorescence studies of metals in tissue sections. [PDF]

J Synchrotron Radiat
Roter B, Crawford AM, Jin Q, Glowacki AT, Lai B, Marin FS, Maxey E, Shi X, Culotta VC, Wildeman AS, Patel NK, O'Halloran TV, Jacobsen C.   +12 more
europepmc   +1 more source

Directional dark field for nanoscale full-field transmission X-ray microscopy. [PDF]

Light Sci Appl
Wirtensohn S, Flenner S, John D, Qi P, David C, May M, Huber P, Herzog D, Tangl S, Kampleitner C, Singh K, Kelbassa I, Bekes K, Herzen J, Greving I.   +14 more
europepmc   +1 more source

FaXToR: the hard X-ray micro-tomography beamline at the Spanish synchrotron ALBA. [PDF]

J Synchrotron Radiat
Patera A, Cova F, Cova F, Bouffetier V, Ribo' Mor L, Wohl S, Jover Manas GV, Organista C, Nicolas J, Mittone A.   +9 more
europepmc   +1 more source

Lasing of a cavity-based X-ray source. [PDF]

Nature
Rauer P, Bahns I, Friedrich B, Casalbuoni S, Di Felice M, Dommach M, Freijo Martin I, Freund W, Grünert J, Guetg M, Karpics I, Karabekyan S, Koch A, Kujala N, La Civita D, Liu J, Maltezopoulos T, Makita M, Mayet F, Müller L, Rio B, Samoylova L, Schmidtchen S, Scholz M, Silenzi A, Strauch V, Thoden D, Wohlenberg T, Vannoni M, Yang F, Decking W, Rossbach J, Sinn H.   +32 more
europepmc   +1 more source

Broadband high-resolution X-ray ptychography system spanning tender to hard X-ray regimes. [PDF]

IUCrJ
Sasaki Y, Ishiguro N, Abe M, Takazawa S, Uematsu H, Okawa N, Kaneko F, Takahashi Y.   +7 more
europepmc   +1 more source

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Performance of assembled X-ray optics consisted of a polycapillary X-ray optics and a monocapillary X-ray optics for micro X-ray fluorescence spectrometry

Spectrochimica Acta, Part B: Atomic Spectroscopy, 2020
Abstract A micro X-ray fluorescence (μ-XRF) spectrometry instrument based on an assembled X-ray optics was constructed in the laboratory. The assembled X-ray optics consisted of a polycapillary slightly focusing X-ray lens and a tapered monocapillary X-ray lens (TMXRL).
Tianxi Sun, Xuepeng Sun, Shangkun Shao   +2 more
exaly   +2 more sources

X-Ray And Optical Profiler Analysis Of Electroformed X-Ray Optics

SPIE Proceedings, 1988
Electroformed grazing incidence mirrors were tested with x rays and were measured with an optical profiler. Their total effective areas are ?70% of the theoretical values both for 1.5- and 6.4-keV x rays. The half-power diameters (HPDs) are ?2 min of arc at 1.5 keV.
Y, Matsui, M P, Ulmer, P Z, Takacs
openaire   +2 more sources

Collimators for X-ray Astronomical Optics

2022
An X-ray collimator, or baffle, can be installed in the X-ray optics of an X-ray telescope. This component is placed in front of an X-ray mirror to protect the mirror from severe in-orbit thermal environment or to limit the mirror’s field of view. Although the latter may be a disadvantage in the viewpoint of observational performance, the collimation ...
Mori, H., Friedrich, P.
openaire   +2 more sources

X-ray Optics at the ESRF

Synchrotron Radiation News, 2010
For nearly 20 years, the X-ray Optics Group of the ESRF has been playing a major role in the development of new X-ray optical systems, many of which are widely used at synchrotrons around the globe.
Raymond Barrett, Jürgen Härtwig, Christian Morawe, Amparo Rommeveaux, Anatoly Snigirev   +4 more
openaire   +1 more source