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Correction of non-linearity effects in detectors for electron spectroscopy
N. Mannella, S. Marchesini, A. W. Kay +7
Using photoemission intensities and a detection system employed by many groups in the electron spectroscopy community as an example, we have quantitatively characterized and correc…
Benchmarking Iterative Projection Algorithms for Phase Retrieval
S. Marchesini
Iterative projection algorithms for phase retrieval are tested on two simple toy models. The result provides useful insights in the behavior of these algorithms.
Phasing diffuse scattering. Application of the SIR2002 algorithm to the non-crystallographic phase problem
B. Carrozzini, G. L. Cascarano, L. De Caro +8
A new phasing algorithm has been used to determine the phases of diffuse elastic X-ray scattering from a non-periodic array of gold balls of 50 nm diameter. Two-dimensional real-sp…
Spatial Coherence of Synchrotron Radiation
R. Coisson, S. Marchesini
Theory and measurement of spatial coherence of synchrotron radiation beams are briefly reviewed. Emphasis is given to simple relationships between electron beam characteristics and…