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Updated: Jun 17, 2026
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Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
Published on: November 21, 2019
Superlensing properties of one-dimensional dielectric photonic crystals
Salvatore Savo1, Emiliano Di Gennaro, Antonello Andreone
1CNR - INFM Coherentia and Physics Department, University Federico II, Napoli, Italy. savo@na.infn.it
Optics Express
|December 10, 2009
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.
