Monday, October 12, 2015

Abstract-Terahertz Magnetic Mirror Realized with Dielectric Resonator Antennas

  1. Daniel Headland1
  2. Shruti Nirantar2,3,
  3. Withawat Withayachumnankul1,2,4
  4. Philipp Gutruf2,3
  5. Derek Abbott1
  6. Madhu Bhaskaran2,3
  7. Christophe Fumeaux1,*and
  8. Sharath Sriram2,3,*
Article first published online: 9 OCT 2015
DOI: 10.1002/adma.201503069;jsessionid=5E1D330CB11C192A553C5E4A3AC815B7.f04t02?userIsAuthenticated=false&deniedAccessCustomisedMessage=

Single-crystal silicon is bonded to a metal-coated substrate and etched in order to form an array of microcylinder passive terahertz dielectric resonator antennas (DRAs). The DRAs exhibit a magnetic response, and hence the array behaves as an efficient artificial magnetic conductor (AMC), with potential for terahertz antenna and sensing applications.

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