Academica-e es el repositorio institucional de la Universidad Pública de Navarra. Su objetivo es reunir, organizar, preservar y difundir la producción científica y académica de la comunidad universitaria. Con ello se pretende aumentar la visibilidad y el impacto de los resultados de la investigación, a través del acceso abierto a la misma.

El personal investigador de la universidad puede depositar sus trabajos de investigación en Academica-e a través de

  • Zoned fishnet lens antenna with reference phase for side lobe reduction 

    Pacheco Peña, Víctor; Navarro Cía, Miguel; Orazbayev, Bakhtiyar; Minin, Igor V.; Minin, Oleg V.; Beruete Díaz, Miguel (IEEE, 2015)   Artículo / Artikulua
    Reduction of first side lobe level and nulls in artificial fishnet metalenses is accomplished here by applying the reference phase concept along with the zoning technique. Higher focusing efficiency is achieved for a ...
  • ε-near-zero (ENZ) graded index quasi-optical devices: steering and splitting millimeter waves 

    Pacheco Peña, Victor; Torres Landívar, Víctor; Beruete Díaz, Miguel; Navarro Cía, Miguel; Engheta, Nader (IOP Publishing, 2014)   Artículo / Artikulua
    Graded index ε near-zero (GRIN-ENZ) quasi-optical components such as beam steerers and power splitters are designed, simulated and analyzed. The GRIN-ENZ medium is realized using stacked narrow hollow waveguides whose ...
  • Zoned near-zero refractive index fishnet lens antenna: steering millimeter waves 

    Pacheco Peña, Víctor; Orazbayev, Bakhtiyar; Beaskoetxea Gartzia, Unai; Beruete Díaz, Miguel; Navarro Cía, Miguel (AIP Publishing, 2014)   Artículo / Artikulua
    A zoned fishnet metamaterial lens is designed, fabricated, and experimentally demonstrated at millimeter wavelengths to work as a negative near-zero refractive index lens suitable for compact lens antenna configurations. ...
  • Multifrequency focusing and wide angular scanning of terajets 

    Pacheco Peña, Víctor; Beruete Díaz, Miguel; Minin, Igor V.; Minin, Oleg V. (Optical Society of America, 2015)   Artículo / Artikulua
    In the past, it has been demonstrated that it is possible to produce terajets with high resolution at its focus using 3D dielectric cuboids under plane-wave illumination. Here, a systematic study of the harmonic and angular ...
  • Localized photonic jets from flat, three-dimensional dielectric cuboids in reflection mode 

    Minin, Igor V.; Minin, Oleg V.; Pacheco Peña, Víctor; Beruete Díaz, Miguel (Optical Society of America, 2015)   Artículo / Artikulua
    A photonic jet (a terajet at terahertz frequencies) commonly denotes a specific, spatially localized region in the near field on the front side of a dielectric particle with a diameter comparable with the wavelength ...

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