278 citations · 403 across the 3 of their papers we have counts for
8 papers · 1 filter
Quantum-memory-assisted on-demand microwave-optical transduction
Hai-Tao Tu, Kai-Yu Liao, Si-Yuan Qiu +7
Microwave-optical transducers and quantum memories are essential for quantum repeaters enabling a quantum internet. Despite advances in both technologies, integrating these functio…
Approaching the standard quantum limit of a Rydberg-atom microwave electrometer
Hai-Tao Tu, Kai-Yu Liao, Guo-Dong He +7
The development of a microwave electrometer with inherent uncertainty approaching its ultimate limit carries both fundamental and technological significance. Recently, the Rydberg…
High efficiency coherent microwave-to-optics conversion via off-resonant scattering
Hai-Tao Tu, Kai-Yu Liao, Zuan-Xian Zhang +6
Quantum transducers that can convert quantum signals from the microwave to the optical domain are a crucial optical interface for quantum information technology. Coherent microwave…
Efficient quantum memory for single photon polarization qubits
Y. Wang, J. Li, S. Zhang +6
A quantum memory, for storing and retrieving flying photonic quantum states, is a key interface for realizing long-distance quantum communication and large-scale quantum computatio…
Microwave electrometry via electromagnetically induced absorption in cold Rydberg atoms
Kai-Yu Liao, Hai-Tao Tu, Shu-Zhe Yang +6
The atom-based traceable standard for microwave electrometry shows promising advantages by enabling stable and uniform measurement. Here we theoretically propose and then experimen…
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…