132 citations · 140 across the 9 of their papers we have counts for
6 papers · 1 filter
Achieving Giant Magneto-optic Effects with Optical Tamm States in Graphene-based Photonics
Haixia Da, Cheng-Wei Qiu, Qiaoliang Bao +3
We manipulate optical Tamm states in graphene-based photonics to achieve and steer large magneto-optical effects. Here we report the presence of a giant Faraday rotation via a sing…
Creation of Ghost Illusions Using Metamaterials in Wave Dynamics
Weixiang Jiang, Cheng-Wei Qiu, Tiancheng Han +2
The creation of wave-dynamic illusion functionality is of great interests to various scientific communities, which can potentially transform an actual perception into the pre-contr…
Acoustic Wavefront Manipulation: Impedance Inhomogeneity and Extraordinary Reflection
Jiajun Zhao, Cheng-Wei Qiu, Zhining Chen +1
Optical wavefront can be manipulated by interfering elementary beams with phase inhomogeneity. Therefore a surface allowing huge, abrupt and position-variant phase change would ena…
An inverse method of designing cylindrical cloaks without knowing coordinate transformation
Cheng-Wei Qiu, Andrey Novitsky
An inverse way to define the parameters of ideal cylindrical cloaks is developed, in which the interconnection between the parameters is revealed for the first time without knowing…
Goos-Hänchen shifts of an electromagnetic wave reflected from a chiral metamaterial slab
W. T. Dong, Lei Gao, C. W. Qiu
Applying Artmann's formula to the TE-polarized incident waves, we theoretically show that the Goos-Hänchen (GH) shifts near the angle of the pseudo-Brewster dip of the reflection f…
Electromagnetic interaction of arbitrary radial-dependent anisotropic spheres and improved invisibility for nonlinear-transformation-based cloaks
Cheng-Wei Qiu, Andrey Novitsky, Hua Ma +1
An analytical method of electromagnetic wave interactions with a general radially anisotropic cloak is established. It is able to deal with arbitrary parameters (, …