In this manuscript we describe a novel method to map the two-dimensional transverse coherence of an x-ray beam using the dynamical near-field speckles formed by scattering from colloidal particles. The method is suitable for live beam diagnostics, allowing time-resolved measurements.
PROBING SYNCHROTRON RADIATION COHERENCE: THE HETERODYNE SPECKLE APPROACH / M. Manfredda ; tutor: M. A. C. Potenza. Universita' degli Studi di Milano, 2012 Mar 15. 24. ciclo, Anno Accademico 2011.
PROBING SYNCHROTRON RADIATION COHERENCE: THE HETERODYNE SPECKLE APPROACH
M. Manfredda
2012
Abstract
In this manuscript we describe a novel method to map the two-dimensional transverse coherence of an x-ray beam using the dynamical near-field speckles formed by scattering from colloidal particles. The method is suitable for live beam diagnostics, allowing time-resolved measurements.
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