4 papers
Chirality-induced quantum nonreciprocity
Zimo Zhang, Zhongxiao Xu, Ran Huang +10
Chirality, nonreciprocity, and quantum correlations are at the center of a wide range of intriguing effects and applications across natural sciences and emerging quantum technologi…
Realizing exceptional points by Floquet dissipative couplings in thermal atoms
Zimo Zhang, Fengbo Zhang, Zhongxiao Xu +3
Exceptional degeneracies and generically complex spectra of non-Hermitian systems are at the heart of numerous phenomena absent in the Hermitian realm. Recently, it was suggested t…
Concurrent spin squeezing and light squeezing in an atomic ensemble
Shenchao Jin, Junlei Duan, Youwei Zhang +7
Squeezed spin states and squeezed light are both key resources for quantum metrology and quantum information science, but have been separately investigated in experiments so far. S…
Optomechanical sensor network with fiber Bragg gratings
Shiwei Yang, Qiang Zhang, Linrun Yang +5
Cavity optomechanics offers a versatile platform for both fundamental physics and ultrasensitive sensing. Importantly, resonant enhancement in both optical and mechanical responses…