18 citations · 18 across the 3 of their papers we have counts for
3 papers
physics.optics2013
Revisit the carpet cloak from optical conformal mapping
Hui Li, Yadong Xu, Qiannan Wu +1
The original carpet cloak [Phys. Rev. Lett. 101, 203901 (2008)] was designed by a numerical method, the quasi-conformal mapping. Therefore its refractive index profile was obtained…
physics.optics2012★ 18 cited
Cloaking and imaging at the same time
Qiannan Wu, Yadong Xu, Huanyang Chen
In this letter, we propose a conceptual device to perform subwavelength imaging with positive refraction. The key to this proposal is that a drain is no longer a must for some case…
physics.optics2011
On conformal lenses
Huanyang Chen, Yadong Xu, Hui Li
Plane mirror can make one object into two for observers on the object's side. Yet, there seems no way to achieve the same effect for observers from all directions. In this letter,…