title: Strong-field physics: Harmonic radiation from crystals.
authors.affiliation: Department of Physics, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen 91058, Germany.
authors.forename: Peter
authors.initials: P
authors.lastname: Hommelhoff
authors.affiliation: Department of Physics, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Erlangen 91058, Germany.
authors.forename: Takuya
authors.initials: T
authors.lastname: Higuchi