154 citations · 373 across the 7 of their papers we have counts for
7 papers
Reconfigurable Meta-Radiator Based on Flexible Mechanically Controlled Current Distribution in Three-dimensional Space
Nan-Shu Wu, Su Xu, Xiao-Liang Ge +7
In this paper, we provide an experimental proof-of-concept of this dynamic 3D current manipulation through a 3D-printed reconfigurable meta-radiator with periodically slotted curre…
Polarization-Orthogonal Nondegenerate Plasmonic Higher-Order Topological States
Yuanzhen Li, Su Xu, Zijian Zhang +10
Photonic topological states, providing light-manipulation approaches in robust manners, have attracted intense attention. Connecting photonic topological states with far-field degr…
Reconfigurable Slotted Antenna Inspired by Multidimensional Modulation
Nan-Shu Wu, Su Xu, Zuojia Wang +1
Multidimensional modulation was widely studied in the past decades due to the explosive development of modern wireless communication. Here, we propose a spirally reconfigurable slo…
3D-Printed Chiral Metasurface as Dichroic Dual-Band Polarization Converter
Shengzhe Wu, Su Xu, Tatiana L. Zinenko +3
We propose a novel design of a true 3D chiral metasurface behaving as a spatial polarization converter with asymmetric transmission. The metasurface is made of a lattice of metalli…
Controlling high-Q trapped modes in polarization-insensitive all-dielectric metasurfaces
Andrey Sayanskiy, Anton S. Kupriianov, Su Xu +4
We reveal peculiarities of the trapped (dark) mode excitation in a polarization-insensitive all-dielectric metasurface, whose unit super-cell is constructed by particularly arrangi…
High-quality trapped modes in all-dielectric metamaterials
Vladimir R. Tuz, Vyacheslav V. Khardikov, Anton S. Kupriianov +4
A planar all-dielectric metamaterial made of a double-periodic lattice whose unit cell consists of a single subwavelength dielectric particle having the form of a disk possessing a…
Experimental demonstration of a free space cylindrical cloak without superluminal propagation
Su Xu, Xiangxiang Cheng, Sheng Xi +9
We experimentally demonstrated an alternative approach of invisibility cloaking that can combine technical advantages of all current major cloaking strategies in a unified manner a…