no code implementations • 21 Jan 2021 • Danying Yu, Bo Peng, Xianfeng Chen, Xiong-Jun Liu, Luqi Yuan
The notion of topological phases extended to dynamical systems stimulates extensive studies, of which the characterization of non-equilibrium topological invariants is a central issue and usually necessitates the information of quantum dynamics in both the time and spatial dimensions.
Quantum Physics Optics
no code implementations • 21 Jan 2021 • Bo Peng, Shuo Yan, Dali Cheng, Danying Yu, Zhanwei Liu, Vladislav V. Yakovlev, Luqi Yuan, Xianfeng Chen
The physical concept of synthetic dimensions has recently been introduced into optics.
Optics
no code implementations • 14 Jan 2021 • ZhiHao Zhou, Wei Liu, Jiajing He, Lei Chen, Xin Luo, Dongyi Shen, Jianjun Cao, Yaping Dan, Xianfeng Chen, Wenjie Wan
Abbe's resolution limit, one of the best-known physical limitations, poses a great challenge for any wave systems in imaging, wave transport, and dynamics.
Super-Resolution Optics
no code implementations • 27 Sep 2020 • Yi'an Liu, Xiongshuo Yan, Jiangwei Wu, Bing Zhu, Yuping Chen, Xianfeng Chen
The commercialization of lithium niobate on insulator (LNOI) wafer has sparked significant on-chip photonic integration application due to its remarkable photonic, photoacoustic, electro-optic and piezoelectric nature.
Optics Applied Physics
no code implementations • 17 Sep 2020 • Peng Wang, Yuanlin Zheng, Xianfeng Chen, Changming Huang, Yaroslav V. Kartashov, Lluis Torner, Vladimir V. Konotop, Fangwei Ye
Moire lattices consist of two identical periodic structures overlaid with a relative rotation angle.
Optics