Inkjet Printed Wire-Grid Polarizers for the THz Frequency Range

ORAL

Abstract

We have investigated the use of inkjet printing technology for the production of THz range wire-grid polarizers using time-domain terahertz spectroscopy. Such technology affords a cheap and reproducible way of quickly manufacturing THz range metamaterial structures. Thin silver-nanoparticle ink lines were printed using a Dimatix DMP-2831 printer. We investigated the optimal printing geometry of the polarizers by looking at a number of samples with printed wires of varying thickness and spacing. We also investigate the ultimate capabilities of these polarizers by investigating their properties when stacked.

*Gordon and Betty Moore Foundation

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Authors

  • A. Farid

    • Johns Hopkins Univ

  • N. J. Laurita

    • Johns Hopkins University
    • Johns Hopkins Univ

  • B. Tehrani

    • Georgia Institute of Technology

  • J. Hester

    • Georgia Institute of Technology

  • M. M. Tentzeris

    • Georgia Institute of Technology

  • N. P. Armitage

    • Department of Physics and Astronomy, Johns Hopkins University
    • Johns Hopkins Univ
    • Institute for Quantum Matter, Johns Hopkins University