127 citations · 226 across the 8 of their papers we have counts for
8 papers
Cold atomic ensembles as quantum antennas for distributed networks of single-atom arrays
Xiaoshui Lin, Yefeng Mei, Chuanwei Zhang
Single neutral atoms in optical tweezer arrays offer a promising platform for high-fidelity quantum computing at local nodes. Nonetheless, creating entanglement between remote node…
Revealing Bosonic Exchange Symmetry in Two-Photon Temporal Wavefunction
Yefeng Mei, Yue Jiang, Shengwang Du
The wavefunction of two identical bosons remains invariant under particle exchange - a fundamental quantum symmetry that underlies Bose-Einstein statistics. We report the direct ex…
Symmetry Protected Two-Photon Coherence Time
Xuanying Lai, Christopher Li, Alan Zanders +2
We report the observation of symmetry protected two-photon coherence time of biphotons generated from backward spontaneous four-wave mixing in laser-cooled Rb atoms. When bi…
Quantum Langevin theory for two coupled phase-conjugated electromagnetic waves
Yue Jiang, Yefeng Mei, Shengwang Du
While loss-gain-induced Langevin noises have been intensively studied in quantum optics, the effect of a complex-valued nonlinear coupling coefficient on the noises of two coupled…
Einstein-Podolsky-Rosen Energy-Time Entanglement of Narrowband Biphotons
Yefeng Mei, Yiru Zhou, Shanchao Zhang +5
We report the direct characterization of energy-time entanglement of narrowband biphotons produced from spontaneous four-wave mixing in cold atoms. The Stokes and anti-Stokes two-p…
-Quench measurement of quantum wavefunction
Shanchao Zhang#, Yiru Zhou#, Yefeng Mei# +7
Measurement of quantum state wavefunction not only acts as a fundamental part in quantum physics but also plays an important role in developing practical quantum technologies. Conv…
Anti-Parity-Time Symmetric Optical Four-Wave Mixing in Cold Atoms
Yue Jiang, Yefeng Mei, Ying Zuo +4
Non-Hermitian optical systems with parity-time (PT) symmetry have recently revealed many intriguing prospects that outperform conservative structures. The prevous works are mostly…
Bell inequality of frequency-bin entangled photon pairs with time-resolved detection
Xianxin Guo, Yefeng Mei, Shengwang Du
Entanglement, describing the inseparability of a quantum multiparty system, is one of the most intriguing features of quantum mechanics. Violation of Bell inequality, for ruling ou…