title: Revolution analysis of three-dimensional arbitrary cloaks.
abstract: We extend the design of radially symmetric three-dimensional invisibility cloaks through transformation optics to cloaks with a surface of revolution. We derive the expression of the transformation matrix and show that one of its eigenvalues vanishes on the inner boundary of the cloaks, while the other two remain strictly positive and bounded. The validity of our approach is confirmed by finite edge-elements computations for a non-convex cloak of varying thickness.
authors.affiliation: Institut Fresnel, UMR CNRS 6133, Université Aix-Marseille III, 13397 Marseille, France.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Dupont
authors.forename: Sébastien
authors.initials: S
authors.lastname: Guenneau
authors.forename: Stefan
authors.initials: S
authors.lastname: Enoch
authors.forename: Guillaume
authors.initials: G
authors.lastname: Demesy
authors.forename: André
authors.initials: A
authors.lastname: Nicolet
authors.forename: Frédéric
authors.initials: F
authors.lastname: Zolla
authors.forename: André
authors.initials: A
authors.lastname: Diatta
mesh_terms: D003198:Computer Simulation; D008027:Light; D008962:Models, Theoretical; D012031:Refractometry / Q000379:methods*; D012542:Scattering, Radiation; D012637:Security Measures