High resolution terajets via 3D dielectric cuboids at THz frequencies

V. Pacheco-Pena, N. A. Haritoshin, I. V. Minin, Oleg V. Minin, M. Beruete

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

An alternative mechanism to generate terajets at terahertz frequencies is demonstrated using 3D dielectric cuboids. The focusing properties of the terajets are evaluated for several cuboids of different dimensions. Also, the backscattering enhancement is evaluated using metal particles within the terajet region, demonstrating a maximum enhancement of 11.38dB for a gold particle of diameter 0.29λ0. Finally, multifrequency operation is verified at the fundamental and first frequency harmonics at sub-THz frequencies, demonstrating a good agreement with numerical results in terms of the full-width at half maximum along the transversal x-axis (FWHMx).

Original languageEnglish
Title of host publication2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages463-465
Number of pages3
ISBN (Electronic)9781479978366
DOIs
Publication statusPublished - 30 Nov 2015
Externally publishedYes
Event9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2015 - Oxford, United Kingdom
Duration: 7 Sep 201512 Sep 2015

Conference

Conference9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2015
CountryUnited Kingdom
CityOxford
Period7.9.1512.9.15

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Keywords

  • Backscatter
  • Dielectrics
  • Focusing
  • Gold
  • Harmonic analysis
  • Simulation
  • Three-dimensional displays

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Pacheco-Pena, V., Haritoshin, N. A., Minin, I. V., Minin, O. V., & Beruete, M. (2015). High resolution terajets via 3D dielectric cuboids at THz frequencies. In 2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2015 (pp. 463-465). [7342488] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MetaMaterials.2015.7342488