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    • Wood zone plate fishnet metalens 

      Orazbayev, Bakhtiyar Upna; Beruete Díaz, Miguel Upna; Navarro Cía, Miguel Upna (EDP Sciences, 2015)   Artículo / Artikulua  OpenAccess
      Fresnel-zone plate lenses provide focusing performance while having low profile. Unfortunately, they usually display higher reflection losses than conventional dielectric lenses. Here, we demonstrate a low-profile Wood ...