778 citations · 4.4k across the 68 of their papers we have counts for
Showing 2009 · physics.opticsShow all
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physics.optics2009★ 195 cited
Perfect imaging without negative refraction
Ulf Leonhardt
Perfect imaging has been believed to rely on negative refraction, but here we show that an ordinary positively-refracting optical medium may form perfect images as well. In particu…
physics.optics2009★ 198 cited
An omnidirectional retroreflector based on the transmutation of dielectric singularities
Yun Gui Ma, C. K. Ong, Tomas Tyc +1
In the field of transformation optics, metamaterials mimic the effect of coordinate transformations on electromagnetic waves, creating the illusion that the waves are propagating t…
physics.optics2009★ 26 cited
Non-Euclidean cloaking for light waves
Tomas Tyc, Huanyang Chen, Che Ting Chan +1
Non-Euclidean geometry combined with transformation optics has recently led to the proposal of an invisibility cloak that avoids optical singularities and therefore can work, in pr…