Terahertz Magnetic Mirror Realized with Dielectric Resonator Antennas. (9th October 2015)

• Record Type: Journal Article
• Authors: Headland, Daniel; Nirantar, Shruti; Withayachumnankul, Withawat; Gutruf, Philipp; Abbott, Derek; Bhaskaran, Madhu; Fumeaux, Christophe; Sriram, Sharath
• Is Part Of: Advanced materials. Volume 27:Number 44(2015)
• Page Start: 7137
• Page End: 7144
• Publication Date: 2015-10-09
• Subjects: terahertz devices -- dielectric resonator antennas -- artificial magnetic conductors -- dielectrics -- reactive ion etching; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201503069
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : 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.