12 citations · 19 across the 6 of their papers we have counts for
6 papers
Topology of Photonic Time Crystals under Complex Refractive Index Modulation
Huili Lin, Zhaohui Dong, Xianfeng Chen +1
Photonic time crystals, constructed by periodic modulation of electromagnetic parameters in time, hold unique topological properties. Here, we explore permittivity and conductivity…
High-Order Perfect Absorption in the Absence of Exceptional Point
Huisheng Xu, Luojia Wang, Luqi Yuan +1
High-order perfect absorption of coherent input has recently attracted significant attention due to its broadband absorption capacity. However, the realization of a high-order perf…
Probing Bulk Band Topology from Time Boundary Effect in Synthetic Dimension
Huisheng Xu, Zhaohui Dong, Luqi Yuan +1
An incident wave at a temporal interface, created by an abrupt change in system parameters, generates time-refracted and time-reflected waves. We find topological characteristics a…
Non-Hermitian ultra-strong bosonic clustering through interaction-induced caging
Mengjie Yang, Luqi Yuan, Ching Hua Lee
We uncover a new mechanism whereby the triple interplay of non-Hermitian pumping, bosonic interactions and nontrivial band topology leads to ultra-strong bosonic condensation. The…
Few-Body Quantum Chaos, Localization, and Multi-Photon Entanglement in Optical Synthetic Frequency Dimension
Junlin Wang, Luojia Wang, Jinlou Ma +3
Generation and control of entanglement are fundamental tasks in quantum information processing. In this paper, we propose a novel approach to generate controllable frequency-entang…
Bound-extended mode transition in type-II synthetic photonic Weyl heterostructures
Wange Song, Zhiyuan Lin, Jitao Ji +7
Photonic structures with Weyl points (WPs), including type-I and type-II, promise nontrivial surface modes and intriguing light manipulations for their three-dimensional topologica…