922 citations · 5k across the 51 of their papers we have counts for
7 papers · 2 filters
A metamaterial frequency-selective super-absorber that has absorbing cross section significantly bigger than the geometric cross section
Jack Ng, Huanyang Chen, C. T. Chan
Using the idea of transformation optics, we propose a metamaterial device that serves as a frequency-selective super-absorber, which consists of an absorbing core material coated w…
A complementary media invisibility cloak that can cloak objects at a distance outside the cloaking shell
Yun Lai, Huanyang Chen, Zhao-Qing Zhang +1
Based on the concept of complementary media, we propose an invisibility cloak operating at a finite frequency that can cloak an object with a pre-specified shape and size within a…
The Anti-Cloak
Huanyang Chen, Xudong Luo, Hongru Ma +1
A kind of transformation media, which we shall call the "anti-cloak", is proposed to partially defeat the cloaking effect of the invisibility cloak. An object with an outer shell o…
Reshape the perfect electrical conductor cylinder at will
Huanyang Chen, Xiaohe Zhang, Xudong Luo +2
A general method is proposed to design the cylindrical cloak, concentrator and superscatterer with arbitrary cross section. The method is demonstrated by the design of a perfect el…
Superscatterer: Enhancement of scattering with complementary media
Tao Yang, Huanyang Chen, Xudong Luo +1
Based on the concept of complementary media, we propose a novel design which can enhance the electromagnetic wave scattering cross section of an object so that it looks like a scat…
Transformation media that turn a narrow slit into a large window
Xiaohe Zhang, Huanyang Chen, Xudong Luo +1
Based on the transformation media theory, the authors propose a way to replace a wide window with a narrow slit filled with designed metamaterial to achieve the same transmittance…
Electromagnetic wave manipulation using layered systems
Huanyang Chen, C. T. Chan
We show that the optical properties of an oblique layered system with two kinds of isotropic materials can be described using the concept of transformation media as long as the thi…