activity
20132022
most citedLong lifetime and high-fidelity quantum memory of photonic polarization qubit by lifting Zeeman degeneracy

104 citations · 229 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2022★ 20 cited

Deterministic and universal quantum squeezing gate in virtue of teleportation-like protocol

Xiaocong Sun, Yajun Wang, Yuhang Tian +4

Squeezing transformation as an essential component, gives rise to the possibility to perform various tasks of quantum information processing. However, the reported squeezing gate w…

quant-ph2020

Resource reduction for simultaneous generation of two types of continuous variable nonclassical states

Long Tian, Shaoping Shi, Yuhang Tian +3

We demonstrate experimentally the simultaneous generation and detection of two types of continuous variable nonclassical states from one type-0 phase-matching optical parametric am…

quant-ph2018★ 27 cited

Multiplexed spin-wave-photon entanglement source using temporal-multimode memories and feedforward-controlled readout

Yafei Wen, Pai Zhou, Zhongxiao Xu +6

The sources, which generate atom-photon quantum correlations or entanglement based on quantum memory, are basic blocks for building quantum repeaters (QRs). For achieving highly en…

quant-ph2016★ 46 cited

Spatial multiplexing of atom-photon entanglement sources using feed-forward controls and switching networks

Long Tian, Zhongxiao Xu, Lirong Chen +6

The light-matter quantum interface that can create quantum-correlations or entanglement between a photon and one atomic collective excitation is a fundamental building block for a…

quant-ph2016★ 18 cited

Generation of narrow-band polarization-entangled photon pairs at a rubidium D1 line

Long Tian, Shu-Jing Li, Hao-Xiang Yuan +1

Using the process of cavity-enhanced spontaneous parametric down-conversion (SPDC), we generate a narrow-band polarization-entangled photon pair resonant on the rubidium (Rb) D1 li…

quant-ph2015★ 14 cited

Simultaneous generation of two spin-wave-photon entangled states in an atomic ensemble

Yuelong Wu, Long Tian, Zhongxiao Xu +8

The generation and storage of entangled photons play important roles in quantum information technique. Spontaneous Raman scattering (SRS) in atomic ensembles provides a promising m…

physics.atom-ph2013★ 104 cited

Long lifetime and high-fidelity quantum memory of photonic polarization qubit by lifting Zeeman degeneracy

Zhongxiao Xu, Yuelong Wu, Long Tian +7

Long-lived and high-fidelity memory for photonic polarization qubit (PPQ) is crucial for constructing quantum networks. Here we present an EIT-based millisecond storage system in w…