title: Superlensing properties of one-dimensional dielectric photonic crystals.
abstract: We present the experimental observation of the superlensing effect in a slab of a one-dimensional photonic crystal made of tilted dielectric elements. We show that this flat lens can achieve subwavelength resolution in different frequency bands. We also demonstrate that the introduction of a proper corrugation on the lens surface can dramatically improve both the transmission and the resolution of the imaged signal.
authors.affiliation: CNR - INFM Coherentia and Physics Department, University Federico II, Napoli, Italy. savo@na.infn.it
authors.forename: Salvatore
authors.initials: S
authors.lastname: Savo
authors.forename: Emiliano
authors.initials: E
authors.lastname: Di Gennaro
authors.forename: Antonello
authors.initials: A
authors.lastname: Andreone
mesh_terms: D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D007909:Lenses; D008027:Light; D017785:Photons; D012031:Refractometry / Q000295:instrumentation*; D015203:Reproducibility of Results; D012542:Scattering, Radiation; D012680:Sensitivity and Specificity