Efficient terahertz reflectarray based on dielectric resonator antennas

Daniel Headland, Eduardo Carrasco, Shruti Nirantar, Philipp Gutruf, James Schwarz, Derek Abbott, Madhu Bhaskaran, Sharath Sriram, Julien Perruisseau-Carrier, Christophe Fumeaux, Withawat Withayachumnankul

Research output: Contribution to journalConference articlepeer-review

Abstract

We employ single-crystal silicon dielectric resonator antennas for a beam-shaping terahertz reflectarray. The reflected wavefront is shaped by local phase discontinuities introduced by the resonators. Unit-cell simulations show potential for highefficiency operation, and the performance of the reflectarray is experimentally verified.

Original languageEnglish (US)
Article number7916866
JournalInternational Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume2016-January
DOIs
StatePublished - Jan 1 2016
Externally publishedYes
Event41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016 - Copenhagen, Denmark
Duration: Sep 25 2016Sep 30 2016

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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