Now showing items 1-6 of 6

    • Direct observation of ideal electromagnetic fluids 

      Li, Hao; Zhou, Ziheng; Sun, Wangyu; Lobet, Michaël; Engheta, Nader; Liberal Olleta, Íñigo Upna Orcid; Li, Yue (Springer Nature, 2022)   Artículo / Artikulua  OpenAccess
      Near-zero-index (NZI) media have been theoretically identified as media where electromagnetic radiations behave like ideal electromagnetic fluids. Within NZI media, the electromagnetic power flow obeys equations similar ...
    • Dispersion coding of ENZ media via multiple photonic dopants 

      Zhou, Ziheng; Li, Hao; Sun, Wangyu; He, Yijing; Liberal Olleta, Íñigo Upna Orcid; Engheta, Nader; Feng, Zhenghe; Li, Yue (Springer Nature, 2022)   Artículo / Artikulua  OpenAccess
      Epsilon-near-zero (ENZ) media are opening up exciting opportunities to observe exotic wave phenomena. In this work, we demonstrate that the ENZ medium comprising multiple dielectric photonic dopants would yield a comb-like ...
    • Geometry-independent antenna based on Epsilon-near-zero medium 

      Li, Hao; Zhou, Ziheng; He, Yijing; Sun, Wangyu; Li, Yue; Liberal Olleta, Íñigo Upna Orcid; Engheta, Nader (Springer Nature, 2022)   Artículo / Artikulua  OpenAccess
      It is well known that electromagnetic radiation from radiating elements (e.g., antennas, apertures, etc.) shows dependence on the element’s geometry shape in terms of operating frequencies. This basic principle is ...
    • Near-zero-index media as electromagnetic ideal fluids 

      Liberal Olleta, Íñigo Upna Orcid; Lobet, Michaël; Li, Yue; Engheta, Nader (National Academy of Sciences, 2020)   Artículo / Artikulua  OpenAccess
      Near-zero-index (NZI) supercoupling, the transmission of electromagnetic waves inside a waveguide irrespective of its shape, is a counterintuitive wave effect that finds applications in optical interconnects and engineering ...
    • Structural dispersion-based reduction of loss in epsilon-near-zero and surface plasmon polariton waves 

      Li, Yue; Liberal Olleta, Íñigo Upna Orcid; Engheta, Nader (American Association for the Advancement of Science, 2019)   Artículo / Artikulua  OpenAccess
      The field of plasmonics has substantially affected the study of light-matter interactions at the subwavelength scale. However, dissipation losses still remain an inevitable obstacle in the development of plasmonic-based ...
    • Substrate-integrated photonic doping for near-zero-index devices 

      Zhou, Ziheng; Li, Yue; Li, Hao; Sun, Wangyu; Liberal Olleta, Íñigo Upna Orcid; Engheta, Nader (Nature Research, 2019)   Artículo / Artikulua  OpenAccess
      Near-zero-index (NZI) media, a medium with near zero permittivity and/or permeability, exhibits unique wave phenomena and exciting potential for multiple applications. However, previous proof-of-concept realizations of NZI ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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