Attosecond dispersion control by extreme ultraviolet multilayer mirrors

Michael Hofstetter, Martin Schultze, Markus Fiess, Benjamin Dennhardt, Alexander Guggenmos, Justin Gagnon, Vladislav S. Yakovlev, Eleftherios Goulielmakis, Reinhard Kienberger, Eric M. Gullikson, Ferenc Krausz, Ulf Kleineberg