Robust large dimension terahertz cloaking

Dachuan Liang; Jianqiang Gu; Jiaguang Han; Yuanmu Yang; Shuang Zhang; Weili Zhang

doi:10.1002/adma.201103890

Robust large dimension terahertz cloaking

Adv Mater. 2012 Feb 14;24(7):916-21. doi: 10.1002/adma.201103890. Epub 2012 Jan 18.

Authors

Dachuan Liang¹, Jianqiang Gu, Jiaguang Han, Yuanmu Yang, Shuang Zhang, Weili Zhang

Affiliation

¹ Center for Terahertz waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Key Laboratory of Optoelectronics Information Technology, Ministry of Education of China, Tianjin, People's Republic of China.

PMID: 22253094
DOI: 10.1002/adma.201103890

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.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Electronics
Environment, Controlled
Magnetics
Optical Devices
Terahertz Spectroscopy*