Revolution analysis of three-dimensional arbitrary cloaks
Optics
2014-02-24 v1 Mathematical Physics
math.MP
Computational Physics
Abstract
We extend the design of radially symmetric three-dimensional invisibility cloaks through transformation optics to cloaks with a surface of revolution. We derive the expression of the transformation matrix and show that one of its eigenvalues vanishes on the inner boundary of the cloaks, while the other two remain strictly positive and bounded. The validity of our approach is confirmed by finite edge-elements computations for a non-convex cloak of varying thickness.
Keywords
Cite
@article{arxiv.0911.2582,
title = {Revolution analysis of three-dimensional arbitrary cloaks},
author = {Guillaume Dupont and Sébastien Guenneau and Stefan Enoch and Guillaume Demésy and Andre Nicolet and Frédéric Zolla and Andre Diatta},
journal= {arXiv preprint arXiv:0911.2582},
year = {2014}
}
Comments
6 pages, 4 figures