3 papers
physics.app-ph2023
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…
physics.acc-ph2018
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…
physics.optics2018
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…