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arXiv · 1205.5218

Integrated optical devices based on broadband epsilon-near-zero meta-atoms

Lei Sun·Kin Wah Yu·Xiaodong Yang
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Abstract

We verify the feasibility of the proposed theoretical strategy for designing the broadband near-zero permittivity (ENZ) metamaterial at optical frequency range with numerical simulations. In addition, the designed broadband ENZ stack are used as meta-atoms to build functional nanophotonic devices with extraordinary properties, including an ultranarrow electromagnetic energy tunneling channel and an ENZ concave focusing lens.

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Lei Sun, Kin Wah Yu, Xiaodong Yang. 2012-05-23. Integrated optical devices based on broadband epsilon-near-zero meta-atoms. https://doi.org/10.1364/ol.37.003096

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