Electromagnetic metastructures stand for the artificial structures with a characteristic size
smaller than the wavelength, which may efficiently manipulate the states of light. However …

A metamaterial hyperlens offers a solution to overcome the diffraction limit by transforming
evanescent waves responsible for imaging subwavelength features of an object into …

The refractive index is the fundamental property of all optical materials and dictates Snell's
law, propagation speed, wavelength, diffraction, energy density, absorption and emission of …

A broadband metamaterial absorber working in the X‐band is designed and fabricated by
3D printing in this study. This structure is capable of nearly absorbing the power of incoming …

The design of a lightweight and ultra‐wideband absorber for C and X bands is still a
challenge as the dimension of the absorber is relatively large in such a relatively low …

Multi-functional microwave metamaterials offer a great solution for active components and
modules that are potentially applicable in stealth, energy, and wireless communication …

Modern imaging and spectroscopy systems require to implement diverse functionalities with
thin thickness and wide wavelength ranges. In order to meet this demand, polarization …

We introduce a loss compensation method to increase the resolution of near-field imaging
with a plasmonic superlens that relies on the convolution of a high spatial frequency …

为突破传统衍射极限实现远场超分辨率成像, 提出了一种微波频段宽带立体超透镜用于目标远场
超分辨率成像. 该透镜可将携带着目标超分辨率信息的凋落波分量转换为传播波分量辐射到远场 …

A time-reversal imaging system for far-field super-resolution imaging of scatterers is
proposed. First, a grating plate, similar to the optical far-field super lens, is designed to …