Group leader : Patrick Ferrand
The COMiX team is based on an interdisciplinary expertise in coherent x-ray diffraction, inverse problem and Fourier microscopy. They have pioneered development of 3D Bragg x-ray ptychography, a version of coherent diffraction imaging, which is becoming an essential tool for imaging crystalline materials.
COMiX aims at increasing the analytical capability of both x-ray and optical ptychography, by exploiting the similarities and complementarities of both (...)
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COMiX
Coherent Microscopy and X-rays
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COMiX
29 septembre 2023 -
Contact
26 septembre 2019Next COMiX trips : 1-7 Oct 2023, Cargese, France : Virginie Chamard, invited lecturer, Ecole CohereX - Science with coherent x-rays at 3rd and 4th generation synchrotron sources
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Anciens membres
17 janvier 2019Former members
Pierre Godard, assistant professor at Institut Pprime, Poitiers University, France
Anastasios Pateras, now at Department of Physics, New Mexico State University, Las Cruces, USA
Francesca Mastropietro, now with ALPhANOV, Bordeaux, France
Arthur Baroni, now at the Paul Scherrer Institut (PSI), Villigen, Switzerland
Peng Li, now at the Diamond Light Source, Oxford, UK
Hamadou Dicko, assistant professor at institut Pascal, Université Clermont Auvergne Visiting (...) -
Partenaires
13 mai 2016National collaborations Centre Ifremer du Pacifique, Tahiti Synchrotron SOLEIL (Cristal beamline), Gif/Yvette Laboratoire Interdisciplinaire sur l’Organisation Nanométrique et Supramoléculaire (CEA/LIONS) (C. Chevallard, P. Guenoun), Gif/Yvette) Institut Pprime (P. Godard), Poitiers Laboratoire de Science et Ingénierie des Matériaux et Procédés (Simap) (G. Beutier), Grenoble Geosciences Paris Sud (Geops) (J.-P. Cuif, Y. Dauphin, J. Nouet), Orsay Laboratoire de Photoniques et Nanostructures (...)
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Thématiques
2 mai 2016Several works in our group share an original imaging approach called ptychography. Ptychography uses a series of diffraction patterns recorded when illuminating a sample at different locations. Then, a quantitative picture of the object (amplitude and phase) can be reconstructed numerically. Initially developed and widely exploited in electron and X-ray microscopy, it has been recently successfully extended by our pioneering work in X-ray Bragg ptychography and in optical vectorial (...)
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Publications
25 janvier 2016Articles | Invited talks | V. Chamard’s publications | P. Ferrand’s publications | M. Allain’s publications Your browser does not manage frames. Click here to continue.
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Membres
25 janvier 2016