title: Refractive micro-optical elements for surface plasmons: from classical to gradient index optics.
authors.affiliation: Laboratoire des Nanostructures, ISIS, Université de Strasbourg, CNRS (UMR7006), 8 allée Gaspard Monge, 67000 Strasbourg, France. devaux@isis-ulp.org
authors.forename: Eloïse
authors.initials: E
authors.lastname: Devaux
authors.forename: Jean-Yves
authors.initials: JY
authors.lastname: Laluet
authors.forename: Benedikt
authors.initials: B
authors.lastname: Stein
authors.forename: Cyriaque
authors.initials: C
authors.lastname: Genet
authors.forename: Thomas
authors.initials: T
authors.lastname: Ebbesen
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Weeber
authors.forename: Alain
authors.initials: A
authors.lastname: Dereux