Robust large dimension terahertz cloaking.

Liang, Dachuan; Gu, Jianqiang; Han, Jiaguang; Yang, Yuanmu; Zhang, Shuang; Zhang, Weili · Adv Mater · 2012

basic_science · Level V

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Abstract

A large scale homogenous invisibility cloak functioning at terahertz frequencies is reported. The terahertz invisibility device features a large concealed volume, low loss, and broad bandwidth. In particular, it is capable of hiding objects with a dimension nearly an order of magnitude larger than that of its lithographic counterpart, but without involving complex and time-consuming cleanroom processing.

Medical subject headings