Wideband dielectric resonator terahertz reflectarray

Huan Yi; Shi-Wei Qu; Chi Hou Chan

doi:10.1109/COMPEM.2015.7052631

Wideband dielectric resonator terahertz reflectarray

Huan Yi
, Shi-Wei Qu
, Chi Hou Chan

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

8 Citations (Scopus)

Abstract

Reflectarray is one of the most suitable options for terahertz (THz) frequency applications, because it can realize high gain with low feed loss. However, conventional metallic reflectarray suffer from significant energy dissipation in metals and dielectric losses in the THz frequency band. To overcome those limitations, a dielectric resonator reflectarray is proposed in this paper. The reflectarray is composed of rectangular columns element with high-resistivity silicon. A multi-frequency phase-matching method is employed in the design, and the simulated results show that the reflectarray has high aperture efficiency and a wide 1-dB gain bandwidth.

Original language	English
Title of host publication	ICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics
Publisher	IEEE
Pages	273-274
ISBN (Print)	9781479962815
DOIs	https://doi.org/10.1109/COMPEM.2015.7052631
Publication status	Published - 2 Mar 2015
Event	2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015 - Hong Kong, Hong Kong, China Duration: 2 Feb 2015 → 5 Feb 2015

Conference

Conference	2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015
Place	Hong Kong, China
City	Hong Kong
Period	2/02/15 → 5/02/15

Research Keywords

dielectric resonator
reflectarray
Terahertz

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10.1109/COMPEM.2015.7052631

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@inproceedings{6e739a35630d439990762443942d55ae,

title = "Wideband dielectric resonator terahertz reflectarray",

abstract = "Reflectarray is one of the most suitable options for terahertz (THz) frequency applications, because it can realize high gain with low feed loss. However, conventional metallic reflectarray suffer from significant energy dissipation in metals and dielectric losses in the THz frequency band. To overcome those limitations, a dielectric resonator reflectarray is proposed in this paper. The reflectarray is composed of rectangular columns element with high-resistivity silicon. A multi-frequency phase-matching method is employed in the design, and the simulated results show that the reflectarray has high aperture efficiency and a wide 1-dB gain bandwidth.",

keywords = "dielectric resonator, reflectarray, Terahertz",

author = "Huan Yi and Shi-Wei Qu and Chan, \{Chi Hou\}",

year = "2015",

month = mar,

day = "2",

doi = "10.1109/COMPEM.2015.7052631",

language = "English",

isbn = "9781479962815",

pages = "273--274",

booktitle = "ICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics",

publisher = "IEEE",

address = "United States",

note = "2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015 ; Conference date: 02-02-2015 Through 05-02-2015",

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TY - GEN

T1 - Wideband dielectric resonator terahertz reflectarray

AU - Yi, Huan

AU - Qu, Shi-Wei

AU - Chan, Chi Hou

PY - 2015/3/2

Y1 - 2015/3/2

N2 - Reflectarray is one of the most suitable options for terahertz (THz) frequency applications, because it can realize high gain with low feed loss. However, conventional metallic reflectarray suffer from significant energy dissipation in metals and dielectric losses in the THz frequency band. To overcome those limitations, a dielectric resonator reflectarray is proposed in this paper. The reflectarray is composed of rectangular columns element with high-resistivity silicon. A multi-frequency phase-matching method is employed in the design, and the simulated results show that the reflectarray has high aperture efficiency and a wide 1-dB gain bandwidth.

AB - Reflectarray is one of the most suitable options for terahertz (THz) frequency applications, because it can realize high gain with low feed loss. However, conventional metallic reflectarray suffer from significant energy dissipation in metals and dielectric losses in the THz frequency band. To overcome those limitations, a dielectric resonator reflectarray is proposed in this paper. The reflectarray is composed of rectangular columns element with high-resistivity silicon. A multi-frequency phase-matching method is employed in the design, and the simulated results show that the reflectarray has high aperture efficiency and a wide 1-dB gain bandwidth.

KW - dielectric resonator

KW - reflectarray

KW - Terahertz

UR - https://www.scopus.com/pages/publications/84926294715

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84926294715&origin=recordpage

U2 - 10.1109/COMPEM.2015.7052631

DO - 10.1109/COMPEM.2015.7052631

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781479962815

SP - 273

EP - 274

BT - ICCEM 2015 - 2015 IEEE International Conference on Computational Electromagnetics

PB - IEEE

T2 - 2015 1st IEEE International Conference on Computational Electromagnetics, ICCEM 2015

Y2 - 2 February 2015 through 5 February 2015

ER -

Wideband dielectric resonator terahertz reflectarray

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