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https://hdl.handle.net/2440/76416
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Type: | Conference paper |
Title: | Design and implementation of terahertz reflectarray |
Author: | Niu, T. Withayachumnankul, W. Ung, B. Meneske, H. Bhaskaran, M. Sriram, S. Fumeaux, C. |
Citation: | Proceedings of the 37th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2012. |
Publisher: | IEEE |
Publisher Place: | USA |
Issue Date: | 2012 |
Series/Report no.: | International Conference on Infrared Millimeter and Terahertz Waves |
ISBN: | 9781467315975 |
ISSN: | 2162-2027 2162-2035 |
Conference Name: | International Conference on Infrared, Millimeter and Terahertz Waves (37th : 2012 : Wollongong, Australia) |
Statement of Responsibility: | Tiaoming Niu, Withawat Withayachumnankul, Benjamin Ung, Hakan Menekse, Madhu Bhaskaran, Sharath Sriram and Christophe Fumeaux |
Abstract: | In this work, a reflectarray operating at 1 THz is designed and implemented using metal-dielectric resonant patch elements. The dimensions of the single elements are optimized through simulation to achieve a wide range of the reflection phase change. Based on the relation between the phase change and the patch size, the terahertz reflectarray is built up to function as a reflector deflecting an incident beam at a predesigned angle off the specular direction. In order to verify the design, a prototype is fabricated and the measurement results show that about 80% of the incident amplitude can be deflected into the desired direction around the operation frequency. The work presents an attractive concept for developing components able to efficiently manipulate terahertz radiation. |
Description: | Extent: 2p. |
Rights: | ©2012 IEEE |
DOI: | 10.1109/IRMMW-THz.2012.6380422 |
Published version: | http://dx.doi.org/10.1109/irmmw-thz.2012.6380422 |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
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