An efficient way to reduce losses of left-handed metamaterials

Jiangfeng Zhou; Thomas Koschny; Costas M. Soukoulis

doi:10.1364/oe.16.011147

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arXiv · 0807.2302

An efficient way to reduce losses of left-handed metamaterials

Jiangfeng Zhou·Thomas Koschny·Costas M. Soukoulis

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Abstract

We propose a simple and effective way to reduce the losses in left-handed metamaterials by manipulating the values of the effective parameters R, L, and C. We investigate the role of losses of the short-wire pairs and the fishnet structures. Increasing the effective inductance to capacitance ratio, L/C, reduces the losses and the figure of merit can increase substantially, especially at THz frequencies and in the optical regime.

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Jiangfeng Zhou, Thomas Koschny, Costas M. Soukoulis. 2008-07-15. An efficient way to reduce losses of left-handed metamaterials. https://doi.org/10.1364/oe.16.011147

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