activity
20072009
most citedDesign and analytically full-wave validation of the invisibility cloaks, concentrators, and field rotators created with a general class of transformations

152 citations · 495 across the 9 of their papers we have counts for

collaborators

9 papers

physics.optics2009★ 98 cited

A Rigorous Analysis of Plane-transformed Invisibility Cloaks

Yu Luo, Jingjing Zhang, Hongsheng Chen +3

The electromagnetic characteristics of plane-transformed invisibility cloaks are quantitatively studied in this paper. We take elliptical cylindrical cloak as the example, and use…

physics.optics2009★ 15 cited

Wave and ray analysis of a type of cloak exhibiting magnified and shifted scattering effect

Yu Luo, Jingjing Zhang, Hongsheng Chen +3

Ray-tracing exercise and full-wave analysis were performed to validate the performance of a new type of cloak composed of isotropic metamaterials. It is shown that objects inside t…

physics.optics2008★ 1 cited

A route to quasi-perfect invisibility cylindrical cloaks without extreme values in the parameters

Sheng Xi, Hongsheng Chen, Baile Zhang +2

The method of coordinate transformation offers a way to realize perfect cloaks, but provides less ability to characterize the performance of a multilayered cloak in practice. Here,…

physics.optics2008★ 4 cited

A new strategy to conceal an object from electromagnetic wave

Yu Luo, Jingjing Zhang, Hongsheng Chen +2

A new recipe for concealing objects from detection is suggested. Different with traditional cloak which deflects light around the core of the cloak to make the object inside invisi…

cond-mat.mtrl-sci2008

Freely-suspended matrix-free metamaterials showing THz left-handed pass bands

H. O. Moser, J. A. Kong, L. K. Jian +12

Featuring dense spatial distributions of engineered metallic particles, electromagnetic metamaterials exhibit simultaneously negative values of both, dielectric permittivity and ma…

physics.optics2007★ 51 cited

Controlling the Emission of Electromagnetic Sources by Coordinate transformation

Yu Luo, Jingjing Zhang, Lixin Ran +2

The coordinate transformation on the space that contains electromagnetic sources is studied. We find that, not only the permittivity and permeability tensors of the media, but also…