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Optical toroidal dipolar response by an asymmetric double-bar metamaterial
Zheng-Gao Dong, J. Zhu, Junsuk Rho +4
We demonstrate that the toroidal dipolar response can be realized in the optical regime by designing a feasible nanostructured metamaterial, comprising asymmetric double-bar magnet…
Toroidal dipole response in a multifold double-ring metamaterial
Zheng-Gao Dong, Peigen Ni, Jie Zhu +2
The toroidal response is numerically investigated in a multifold double-ring metamaterials at the antibonding magnetic-dipole mode (i.e., antiparallel magnetic dipoles in one doubl…
Reply to Comment on "Space-Time Crystals of Trapped Ions"
Tongcang Li, Zhe-Xuan Gong, Zhang-Qi Yin +5
This is a reply to the comment from Patrick Bruno (arXiv:1211.4792) on our paper (Phys. Rev. Lett. 109, 163001 (2012)).
Nonparaxial Mathieu and Weber accelerating beams
Peng Zhang, Yi Hu, Tongcang Li +5
We demonstrate both theoretically and experimentally nonparaxial Mathieu and Weber accelerating beams, generalizing the concept of previously found accelerating beams. We show that…
Plasmonic Anti-Hermitian Coupling for Controlling Light at the Nanoscale
Shuang Zhang, Ziliang Ye, Yuang Wang +5
Open quantum systems consisting of coupled bound and continuum states have been studied in a variety of physical systems, particularly within the scope of nuclear, atomic and molec…
Space-time crystals of trapped ions
Tongcang Li, Zhe-Xuan Gong, Zhang-Qi Yin +5
Spontaneous symmetry breaking can lead to the formation of time crystals, as well as spatial crystals. Here we propose a space-time crystal of trapped ions and a method to realize…