TITLE

Experimental verification of broadband invisibility using a cloak based on inductor-capacitor networks

AUTHOR(S)
Xiu Liu; Chao Li; Kan Yao; Xiankun Meng; Wei Feng; Bingheng Wu; Fang Li
PUB. DATE
November 2009
SOURCE
Applied Physics Letters;11/9/2009, Vol. 95 Issue 19, p191107
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We demonstrate the experimental realization of an invisibility cloak based on inductor-capacitor (L-C) transmission line (TL) networks. The anisotropic medium parameters of a cloak in the cylindrical basis are controlled independently by three branches of the L-C unit cell, which leads to a full-parameter realization of the cloak. A cylindrical cloak working in very-high-frequency band has been designed and fabricated, with its performance measured. The nonresonant property of the TL structure results in a relatively broad bandwidth (from 24 to 40 MHz) of the realized cloak, which is clearly observed in our experiment.
ACCESSION #
45249213

 

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