6 papers
3D imaging of the biphoton spatiotemporal wave packet
Yang Xue, Ze-Shan He, Hao-Shu Tian +6
Photons are among the most important carriers of quantum information owing to their rich degrees of freedom (DoFs), including various spatiotemporal structures. The ability to char…
Multiple mobility rings in non-Hermitian Su-Schrieffer-Heeger chain with quasiperiodic potentials
Guan-Qiang Li, Zhi-Yu Lin, You-Jiao Dong +3
The localization property of a non-Hermitian Su-Schrieffer-Heeger (SSH) chain with quasi-periodic on-site potential is investigated. In contrast to the preceding investigations, th…
Enhanced Microwave Sensing with Dissipative Continuous Time Crystals
Yunlong Xue, Zhengyang Bai, Yu-Qiang Ma
A dissipative time crystal is an emergent phase in driven-dissipative quantum many-body systems, characterized by sustained oscillations that break time-translation symmetry sponta…
Artificial Gauge Field Engineered Excited-State Topology: Control of Dynamical Evolution of Localized Spinons
Jie Ren, Yi-Ran Xue, Run-Jia Luo +2
Spinons are elementary excitations at the core of frustrated quantum magnets. Although it is well-established that a pair of spinons can emerge from a magnon via deconfinement, con…
Engineering photonic dispersion relation and atomic dynamics in waveguide QED setup via long-range hoppings
Weijun Cheng, Da-Wei Wang, Yang Xue +2
Non-trivial dispersion relations engineered in photonic waveguide for the precise control of atomic dynamics has recently attracted considerable attention. Here, we study a system…
A simple model for longitudinal electron transport during and after laser excitation: Emergence of electron resistive transport
Robert Meadows, Y. Xue, Nicholas Allbritton +1
Laser-driven electron transport across a sample has garnered enormous attentions over several decades, as it provides a much faster way to control electron dynamics. Light is an el…