77 citations · 190 across the 5 of their papers we have counts for
Showing 2023Show all
3 papers · 1 filter
physics.optics2023★ 30 cited
PT-symmetric feedback induced linewidth narrowing
Yuanjiang Tang, Chao Liang, Xin Wen +3
Narrow linewidth is a long-pursuing goal in precision measurement and sensing. We propose a parity-time (PT )-symmetric feedback method to narrow the linewidths of resonance system…
cond-mat.quant-gas2023★ 75 cited
Dissipative time crystal in a strongly interacting Rydberg gas
Xiaoling Wu, Zhuqing Wang, Fan Yang +6
The notion of spontaneous symmetry breaking has been well established to characterize classical and quantum phase transitions of matter, such as in condensation, crystallization or…
quant-ph2023★ 77 cited
Observation of Exceptional Points in Thermal Atomic Ensembles
Chao Liang, Yuanjiang Tang, An-Ning Xu +1
Exceptional points (EPs) in non-Hermitian systems have recently attracted wide interests and spawned intriguing prospects for enhanced sensing. However, EPs have not yet been reali…