55 citations · 63 across the 7 of their papers we have counts for
7 papers
Difficulties of the traditional PhC-based superprisms
Wei Li, Xiaogang Zhang, Xulin Lin +1
This paper is to discuss the difficulties of the traditional photonic crystals (PhC) -based superprisms.
Far-field super-resolution imaging with a planar hyperbolic metamaterial lens beyond the Fabry-Perot resonance condition
Cheng Lv, Wei Li, Xunya Jiang +1
We demonstrate achieving the far-field super-resolution imaging can be realized by using a planar hyperbolic metamaterial lens (PHML), beyond the Fabry-Perot resonance condition. A…
Switchable Hyperbolic Metamaterials With Magnetic Control
Wei Li, Zheng Liu, Xiaogang Zhang +1
A switchable hyperbolic material (SHM) is investigated, with which one can turn on or off the hyperbolic dispersion of the material via magnetic control. The SHM has simple structu…
Controlling spontaneous emission of a two-level atom by hyperbolic metamaterials
Zheng Liu, Wei Li, Xunya Jiang
Within the frame of quantum optics we analyze the properties of spontaneous emission of two-level atom in media with indefinite permittivity tensor where the geometry of the disper…
The methods to detect vacuum polarization by evanescent modes
Wei Li, Jun Chen, Gerard Nouet +2
We propose the evanescent-mode-sensing methods to probe the electrodynamics (QED) vacuum polarization. From our methods, high-sensitivity can be achieved even though the external f…
Green's function for metamaterial superlens: Evanescent wave in the image
Wei Li, Xunya Jiang
We develop a new method to calculate the evanescent wave, the subdivided evanescent waves (SEWs), and the radiative wave, which can be obtained by separating the global field of th…
Giant topological magnetoelectric and optical Hall effects for topological insulator as a defect in photonic crystal
Peng Wang, Qin Liu, Wei Li +1
A system with a topological insulator slab sandwiched by two one-dimensional photonic crystals as a defect is investigated. A giant topological magnetoelectric effect is proposed w…