@article{paperid:1077633,
author = {Eskandari, Hossein and Tomas Tyc},
title = {Controlling refractive index of transformation-optics devices via optical path rescaling},
journal = {Scientific Reports},
year = {2019},
volume = {9},
number = {1},
month = {December},
issn = {2045-2322},
keywords = {We present a general method of designing optical devices based on optical conformal mapping and rescaling the optical path along a given bunch of rays. It provides devices with the same functionality as those based purely on conformal mapping; but enables to manipulate the refractive index to a great extent—for instance; eliminate superluminal regions of space as well as reduce the refractive index in other regions significantly. The method is illustrated in two examples; a waveguide coupler and a plasmonic bump cloak; and numerical simulations confirm its functionality.},
}

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%0 Journal Article
%T Controlling refractive index of transformation-optics devices via optical path rescaling
%A Eskandari, Hossein
%A Tomas Tyc
%J Scientific Reports
%@ 2045-2322
%D 2019

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