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2002 | 101 | 5 | 621-628
Article title

X-ray Holography with a Position Sensitive Detector

Content
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EN
Abstracts
EN
Integrating photon collection on position sensitive detectors used in combination with an absorption filter offers many advantages in X-ray fluorescence holography experiments: (i) the simultaneous recording of the full hologram allows us to overcome most of the difficulties - notably the large number of experimental points and the precision requirements - that make the practical realization of the measurement of holographic patterns very difficult and time demanding also when using powerful synchrotron radiation sources; (ii) the high angular resolution and the very precise detection of intensities make the reconstruction of images of distant as well as light atoms possible; (iii) area detectors are readily available at most crystallography dedicated beamlines at synchrotron radiation sources, so there is no need of complex, dedicated instrumentation. As an example, the hologram of a CoO single crystal recorded on an imaging plate is reported, evidencing the images of atoms located up to more than 7Å far from the emitter and also of the light oxygen atoms.
Keywords
EN
Publisher

Year
Volume
101
Issue
5
Pages
621-628
Physical description
Dates
published
2002-05
received
2001-08-31
Contributors
author
  • Sincrotrone Trieste, Strada Statale 14 - km 163.5 in Area Science Park, 34012 Basovizza - Trieste, Italy
author
  • Institute of Physics, Czech Academy of Sciences, Na Slovance 2, 180 40 Prague, Czech Republic
author
  • Sincrotrone Trieste, Strada Statale 14 - km 163.5 in Area Science Park, 34012 Basovizza - Trieste, Italy
author
  • Sincrotrone Trieste, Strada Statale 14 - km 163.5 in Area Science Park, 34012 Basovizza - Trieste, Italy
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv101n505kz
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