24 citations · 70 across the 10 of their papers we have counts for
10 papers
Chiral Ball and Its Omnidirectional Circularly-Polarized Radiation
Wending Mai, Chunxu Mao, Galestan Mackertich-Sengerdy +2
Chiral structures have reported radiation of circular polarized electromagnetic waves (CPs) in a specific direction. Here we report a class of torus knot radiators that is not only…
Fundamental asymmetries between spatial and temporal boundaries in electromagnetics
Wending Mai, Jingwei Xu, Douglas H. Werner
Time-varying materials bring an extra degree of design freedom compared to their conventional time-invariant counterparts. However, few discussions have focused on the underlying p…
Evidencing non-Bloch dynamics in temporal topolectrical circuits
Maopeng Wu, Qian Zhao, Lei Kang +7
One of the core concepts from the non-Hermitian skin effect is the extended complex wavevectors (CW) in the generalized Brillouin zone (GBZ), while the origin of CW remains elusive…
A Knotted Meta-molecule with 2-D Isotropic Optical Activity Rotating the Incident Polarization by 90°
Wending Mai, Lei Kang, Chunxu Mao +7
Optical activity is the ability of chiral materials to rotate linearly-polarized (LP) electromagnetic waves. Because of their intrinsic asymmetry, traditional chiral molecules usua…
Chiral Balls: Knotted Structures with Both Chirality and Three-dimensional Rotational Symmetry
Wending Mai, Chunxu Mao, Lei Kang +3
Knots have been put forward to explain various physical phenomena because of their topological stability. Nevertheless, few works have reported on the exotic symmetry properties th…
Two-dimensional Inside-out Eaton Lens: Wave Properties and Design
Yong Zeng, Douglas H. Werner
Department of Electrical Engineering, Pennsylvania State University, University Park, PA 16802