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Received: 2005-10-30

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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.1 P.76~80

http://doi.org/10.1631/jzus.2006.A0076


Transmission line realization of subwavelength resonator formed by a pair of conventional and LHM slabs


Author(s):  Jiang Tian, Feng Yi-jun

Affiliation(s):  Department of Electronic Science and Engineering, State Key Lab of Modern Acoustics, Nanjing University, Nanjing 210093, China

Corresponding email(s):   yjfeng@nju.edu.cn

Key Words:  Transmission line (TL), Subwavelength resonator, Left-handed material (LHM), Phase compensation


Jiang Tian, Feng Yi-jun. Transmission line realization of subwavelength resonator formed by a pair of conventional and LHM slabs[J]. Journal of Zhejiang University Science A, 2006, 7(1): 76~80.

@article{title="Transmission line realization of subwavelength resonator formed by a pair of conventional and LHM slabs",
author="Jiang Tian, Feng Yi-jun",
journal="Journal of Zhejiang University Science A",
volume="7",
number="1",
pages="76~80",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A0076"
}

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%T Transmission line realization of subwavelength resonator formed by a pair of conventional and LHM slabs
%A Jiang Tian
%A Feng Yi-jun
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 1
%P 76~80
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A0076

TY - JOUR
T1 - Transmission line realization of subwavelength resonator formed by a pair of conventional and LHM slabs
A1 - Jiang Tian
A1 - Feng Yi-jun
J0 - Journal of Zhejiang University Science A
VL - 7
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SP - 76
EP - 80
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A0076


Abstract: 
In this paper, the authors present the transmission line (TL) realization of one-dimensional subwavelength resonator formed by a pair of conventional right-handed material (RHM) and left-handed material (LHM). In such resonator, a novel resonant mode with the resonant frequency depending on the length ratio of the RH/LH TL sections occurs as a consequence of the full phase compensation due to the backward wave in the LH TL section. The theoretical circuit-model analyses are supported by simulation and experimental evidence on resonators with different RH/LH length ratios.

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

Reference

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[3] Engheta, N., 2002. An idea for thin subwavelength cavity resonators using metamaterials with negative permittivity and permeability. IEEE Antennas and Wireless Propagat. Lett., 1:10-13.

[4] Grbic, A., Eleftheriades, G.V., 2002. Experimental verification of backward-wave radiation from a negative refractive index metamaterial. J. Appl. Phys., 92:5930-5935.

[5] He, S.L., Jin, Y., Ruan, Z.C., Kuang, J.G., 2005. On subwavelength and open resonators involving metamaterials of negative refraction index. New Journal of Physics, 7:210.

[6] Pendry, J.B., 2000. Negative refraction makes a perfect lens. Phys. Rev. Lett., 85:3966-3969.

[7] Shen, L.F., He, S.L., Xiao, S.S., 2004. Stability and quality factor of a one-dimensional subwavelength cavity resonator containing a left-handed material. Phys. Rev. B, 69:115111.

[8] Smith, D.R., Padilla, W.J., Vier, D.C., Nemat-Nasser, S.C., Schultz, S., 2000. Composite medium with simultaneously negative permeability and permittivity. Phys. Rev. Lett., 84:4184-4187.

[9] Smith, D.R., Pendry, J.B., Wiltshire, M.C.K., 2004. Metamaterials and negative refractive index. Science, 305:788-792.

[10] Veselago, V.G., 1968. The electrodynamics of substances with simultaneously negative values of ε and µ. Soviet Physics Uspekhi, 10(4):509-514.

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