非常低的有效电磁参数镜头，用于未经许可的60 GHz频段

2011 International Conference on Infrared, Millimeter, and Terahertz Waves Pub Date : 2011-12-15 DOI:10.1109/IRMMW-THZ.2011.6104807

M. Navarro‐Cía, M. Beruete, M. Sorolla, T. Akalin, N. Engheta

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摘要

在本演示中，将展示基于极端电磁参数的金属透镜的进展:要么接近零，要么同时接近零。前者是由截止点处的连续波导阵列产生的，而后者是由堆叠的亚波长孔阵列组成的，这些孔阵列可以理解为工作在截止点以下的不连续波导。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Very low effective electromagnetic parameters lenses for the unlicensed 60 GHz band

In this presentation advances on metallic lenses based on extreme electromagnetic parameters will be shown: either epsilon near zero or epsilon and mu near zero simultaneously. The former is generated by an array of continuous waveguides at cutoff, whereas the latter is composed of stacked subwavelength hole arrays that can be understood as discontinuous waveguides operating below cutoff.

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2011 International Conference on Infrared, Millimeter, and Terahertz Waves

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