Author Affiliations

G. Mourou,^#,$ A. Maksimchuk,^# Z. Chang,^# J. Nees,^# M. N. Naumova,^#,* S. V. Bulanov,^#,*,$$ T. Zh. Esirkepov,^#,** H. Ruhl,^#,† and F. Pegoraro^#,‡

^#Center for Ultrafast Optical Science, University of Michigan, Ann Arbor, MI 48109-2009, USA

^*General Physics Institute of Russian Academy of Sciences, Moscow, Russia

^**Moscow Institute of Physics and Technology, Dolgoprudny, Russia

^†Max-Born Institute, Berlin, Germany

^‡Pisa University and Institute of Plasma Physics, Pisa, Italy

^$ mourou@eecs.umich.edu

^$$ bulanov@ifp.mi.cnr.it