Publication
X-ray phase imaging with a grating interferometer
Related publications (46)
Virtual X-ray Reading (VXR) of Ancient Administrative Handwritten Documents
Giorgio Margaritondo, Frédéric Kaplan, Fauzia Albertin, Marco Stampanoni
The study of ancient documents is too often confined to specimens of high artistic value or to official writings. Yet, a wealth of information is often stored in administrative records such as ship records, notary papers, work contract, tax declaration, co ...
2014X-ray Spectrometry and imaging for ancient handwritten document
Giorgio Margaritondo, Frédéric Kaplan, Fauzia Albertin, Marco Stampanoni
We detected handwritten characters in ancient documents from several centuries with different synchrotron x-ray imaging techniques. The results were correlated to those of x-ray fluorescence analysis. In most cases, heavy elements produced high image quali ...
2014Quantitative phase noise in a two-color low coherence Digital Holographic Microscope
Christian Depeursinge, Christophe Moser, Frédéric Montfort, Zahra Monemhaghdoust
In digital holographic microscopy (DHM), the long coherence length of laser light causes parasitic interferences due to multiple reflections in and by optical components in the optical path of the microscope and thus degrades the image quality. The parasit ...
Spie-Int Soc Optical Engineering2013Coherence and wavefront characterization of Si-111 monochromators using double-grating interferometry
A study of the coherence and wavefront properties of a pseudo-channel-cut monochromator in comparison with a double-crystal monochromator is presented. Using a double-grating interferometer designed for the hard X-ray regime, the complex coherence factor w ...
2010