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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.1 P.5~23


Broad-bandwidth and low-loss metamaterials: theory, design and realization

Author(s):  Li Le-wei, Yao Hai-ying, Wu Qun, Chen Zhi-ning

Affiliation(s):  Department of Electrical and Computer Engineering, The National University of Singapore, 119260, Singapore; more

Corresponding email(s):   LWLi@nus.edu.sg

Key Words:  Metamaterials, Electric field integral equation (EFIE), Transmission line theory (TLT), Quasi-static Lorentz theory

Li Le-wei, Yao Hai-ying, Wu Qun, Chen Zhi-ning. Broad-bandwidth and low-loss metamaterials: theory, design and realization[J]. Journal of Zhejiang University Science A, 2006, 7(1): 5~23.

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journal="Journal of Zhejiang University Science A",
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%T Broad-bandwidth and low-loss metamaterials: theory, design and realization
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%A Yao Hai-ying
%A Wu Qun
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%I Zhejiang University Press & Springer
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T1 - Broad-bandwidth and low-loss metamaterials: theory, design and realization
A1 - Li Le-wei
A1 - Yao Hai-ying
A1 - Wu Qun
A1 - Chen Zhi-ning
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 1
SP - 5
EP - 23
%@ 1673-565X
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2006.A0005

In this paper, we summarize some recent activities in the field of metamaterial research at the National University of Singapore (NUS). Integral equations are applied for electromagnetic modelling of supernatural materials. Some special characteristics of the metamaterials are shown. Moreover, quasi-static Lorentz theory and numerical method (i.e., the method of moments for solving the electric field integral equation) and the transmission line theory are both presented to obtain the effective constitutive relations of metamaterials, respectively. Finally, feasibility of fabricating metamaterials based on analysis of equivalent transmission line model in the microwave spectrum and even higher is also shown and correspondingly some broad-bandwidth and low-loss metamaterial structures are designed and synthesized.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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