Invisibility cloaking without superluminal propagation
Optics
2015-05-28 v3
Abstract
Conventional cloaking based on Euclidean transformation optics requires that the speed of light should tend to infinity on the inner surface of the cloak. Non-Euclidean cloaking still needed media with superluminal propagation. Here we show by giving an example that this is no longer necessary.
Cite
@article{arxiv.1105.0164,
title = {Invisibility cloaking without superluminal propagation},
author = {Janos Perczel and Tomas Tyc and Ulf Leonhardt},
journal= {arXiv preprint arXiv:1105.0164},
year = {2015}
}