922 citations · 5k across the 51 of their papers we have counts for
5 papers · 2 filters
Total reflection and transmission by epsilon-near-zero metamaterials with defects
Yadong Xu, Huanyang Chen
In this work, we investigate wave transmission through an epsilon-near-zero metamaterial waveguide embedded with defects. We show that by adjusting the geometric sizes and material…
Anti-mirror effect: A perfect lens brings a brighter feature
Yadong Xu, Shengwang Du, Lei Gao +1
In this letter, we show that a perfect lens can be employed to make multiple objects appear like only one in the far field, leading to a new concept of illusion optics. Numerical s…
An invisibility cloak using silver nanowires
Yangbo Xie, Huanyang Chen, Yadong Xu +3
In this paper, we use the parameter retrieval method together with an analytical effective medium approach to design a well-performed invisible cloak, which is based on an empirica…
Experimental realization of a broadband illusion optics device
Chao Li, Xiankun Meng, Xiao Liu +4
We experimentally demonstrate the first metamaterial "illusion optics" device - an "invisible gateway" by using a transmission-line medium. The device contains an open channel that…
A simple design of an artificial electromagnetic black hole
Wanli Lu, JunFeng Jin, Huanyang Chen +1
We study the properties of an artificial electromagnetic black hole for transverse magnetic modes rigorously. A multi-layered structure of such a black hole is then proposed as a r…