V
Victor Pacheco-Peña
Researcher at Newcastle University
Publications - 106
Citations - 1711
Victor Pacheco-Peña is an academic researcher from Newcastle University. The author has contributed to research in topics: Metamaterial & Lens (optics). The author has an hindex of 22, co-authored 78 publications receiving 1190 citations. Previous affiliations of Victor Pacheco-Peña include Imperial College London & University of Pennsylvania.
Papers
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Antireflection temporal coatings
TL;DR: In this article, a temporal analogue of the quarter-wave impedance transformer technique, which is called "antireflection temporal coating", is proposed using time-dependent materials, and demonstrated analytically and numerically using metamaterials with a timedependent permittivity.
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Terajets produced by dielectric cuboids
TL;DR: In this paper, the capability of generating terajets using 3D dielectric cuboids working at terahertz (THZ) frequencies (as analogues of nanojets in the infrared band) is studied numerically.
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Terajets produced by 3D dielectric cuboids
TL;DR: In this article, the capability of generating terajets using 3D dielectric cuboids working at terahertz (THz) frequencies (as analogues of nanojets in the infrared band) is studied numerically.
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Effective medium concept in temporal metamaterials
TL;DR: In this article, a temporally effective medium concept in metamaterials is theoretically investigated as a mechanism to create a medium with a desired effective permittivity initiated by a step function.
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Plasmonic Optical and Chiroptical Response of Self-Assembled Au Nanorod Equilateral Trimers.
Nicholas J. Greybush,Victor Pacheco-Peña,Nader Engheta,Christopher B. Murray,Cherie R. Kagan +4 more
TL;DR: This work employs triangular templates to direct the assembly of Au nanorods along the edges of an equilateral triangle, which represents an important step in realizing and characterizing metamaterial assemblies with "open" structures utilizing anisotropic plasmonic building blocks.