272 citations · 725 across the 10 of their papers we have counts for
10 papers
Independent wavefront tailoring in full polarization channels by helicity-decoupled metasurface
Guowen Ding, Ke Chen, Na Zhang +3
Controlling the polarization and wavefront of light is essential for compact photonic systems in modern science and technology. This may be achieved by metasurfaces, a new platform…
A Reconfigurable Active Huygens' Metalens
Ke Chen, Yijun Feng, Francesco Monticone +9
Metasurfaces enable a new paradigm of controlling electromagnetic waves by manipulating subwavelength artificial structures within just a fraction of wavelength. Despite the rapid…
Broad band invisibility cloak made of normal dielectric multilayer
Xiaofei Xu, Yijun Feng, Shuai Xiong +3
We present the design, fabrication and performance test of a quasi three-dimensional carpet cloak made of normal dielectric in the microwave regime. Taking advantage of a simple li…
Polarization modulation by tunable electromagnetic metamaterial reflector/absorber
Bo Zhu, Yijun Feng Junming Zhao, Ci Huang +2
We propose a polarization modulation scheme of electromagnetic (EM) waves through reflection of a tunable metamaterial reflector/absorber. By constructing the metamaterial with res…
Switchable metamaterial reflector/absorber for different polarized electromagnetic waves
Bo Zhu, Yijun Feng, Juming Zhao +2
We demonstrate a controllable electromagnetic wave reflector/absorber for different polarizations with metamaterial involving electromagnetic resonant structures coupled with diode…
Infrared carpet cloak designed with uniform silicon grating structure
Xiaofei Xu, Yijun Feng, Yu Hao +2
Through a particularly chosen coordinate transformation, we propose an optical carpet cloak that only requires homogeneous anisotropic dielectric material. The proposed cloak could…