Impacting materials by light and seeing their structural dynamics H. Cailleau, M. Lorenc, M. Buron-Le Cointe, M. Servol, M. Cammarata and E. Collet Eur. Phys. J. Special Topics, 222 5 (2013) 1077-1092 Published online: 15 July 2013 DOI: 10.1140/epjst/e2013-01908-x