Negative-zero-positive refractive index in a prism-like omega-type metamaterial

Full Zhang, Sylvain Potet, Jorge Carbonell, Eric Lheurette, Olivier Vanbésien, Xiaopeng Zhao, Didier Lippens

科研成果: 期刊稿件文章同行评审

31 引用 (Scopus)

摘要

Negative-zero-positive index refraction was demonstrated numerically on the basis of full-wave analysis of a microstructured omega-type array and experimentally via angle resolved transmission measurement of a prism-type prototype. The experimental results are interpreted in terms of characteristic impedance and refractive index retrieved by a Fresnel inversion technique. The possibility to balance the dispersion characteristics with a negative-zero-positive index is demonstrated over X- and K u-bands.

源语言英语
文章编号4657386
页(从-至)2566-2573
页数8
期刊IEEE Transactions on Microwave Theory and Techniques
56
11
DOI
出版状态已出版 - 11月 2008

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