Reply to Comment on Reply to Comment on `Perfect imaging without negative refraction'
Optics
2015-05-20 v1
Abstract
Kinsler and Favaro point out correctly that Blaikie's numerical solution of Maxwell's equations in Maxwell's fish eye is causal and hence valid, a solution where no perfect image is formed. It is wrong to conclude from the existence of a causal solution with perfect imaging that one without perfect resolution is not causal; both are allowed by causality. However, Maxwell's fish eye can still perfectly image, as the Reply shows.
Cite
@article{arxiv.1010.4161,
title = {Reply to Comment on Reply to Comment on `Perfect imaging without negative refraction'},
author = {Ulf Leonhardt},
journal= {arXiv preprint arXiv:1010.4161},
year = {2015}
}