Experimental confirmation of negative refractive index of a metamaterial composed of Ω-like metallic patterns
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- 25 February 2004
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 84 (9) , 1537-1539
- https://doi.org/10.1063/1.1655673
Abstract
A one-dimensional metamaterial is realized using three connected Ω rings printed back-to-back and reversed on two sides of a dielectric substrate. Both transmission and prism experiments are reported, yielding concordant results of the presence of a left-handed frequency band. Experiments show reduced losses and an enlarged left-handed frequency band.Keywords
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