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https://hdl.handle.net/2440/109433
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Type: | Conference paper |
Title: | Design of polarization-dependent reflectarray for terahertz waves |
Author: | Niu, T. Withayachumnankul, W. Abbott, D. Fumeaux, C. |
Citation: | 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications, 2014, pp.205-207 |
Publisher: | IEEE |
Issue Date: | 2014 |
ISBN: | 9781479923298 |
Conference Name: | International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications (iWAT) (4 Mar 2014 - 6 Mar 2014 : Sydney, NSW) |
Statement of Responsibility: | Tiaoming Niu, Withawat Withayachumnankul, Derek Abbott, and Christophe Fumeaux |
Abstract: | A reflectarray is designed for polarizationdependent beam deflection at 1 THz. Each unit cell is composed of two sets of dipole resonators, corresponding to orthogonal polarizations. The orthogonal dipoles are arranged in two interlaced triangular-lattice arrays. One subarray containing multiple unit cells provides a gradient phase response to complete a 2π phase cycle over its length. This design demonstrates that it is possible to separate the polarization components of an incident beam by deflecting them into two different directions in a given plane. Numerical results predict successful implementation of the principle with available materials and within realistic manufacturing tolerances for operation at a frequency of 1 THz. |
Rights: | © 2014 IEEE |
DOI: | 10.1109/IWAT.2014.6958639 |
Grant ID: | http://purl.org/au-research/grants/arc/FT100100585 |
Published version: | http://dx.doi.org/10.1109/iwat.2014.6958639 |
Appears in Collections: | Aurora harvest 3 Electrical and Electronic Engineering publications |
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