180 citations · 521 across the 20 of their papers we have counts for
6 papers · 1 filter
Highly efficient storage of 25-dimensional photonic qudit in a cold-atom-based quantum memory
Ming-Xin Dong, Wei-Hang Zhang, Lei Zeng +5
Building an efficient quantum memory in high-dimensional Hilbert spaces is one of the fundamental requirements for establishing high-dimensional quantum repeaters, where it offers…
Enhanced metrology at the critical point of a many-body Rydberg atomic system
Dong-Sheng Ding, Zong-Kai Liu, Bao-Sen Shi +3
The spectral properties of an interacting many-body system may display critical character and have potential applications in precision metrology. Here, we demonstrate such many-bod…
Deep learning enhanced Rydberg multifrequency microwave recognition
Zong-Kai Liu, Li-Hua Zhang, Bang Liu +4
Recognition of multifrequency microwave (MW) electric fields is challenging because of the complex interference of multifrequency fields in practical applications. Rydberg atom-bas…
Multiplexed entangled photon sources for all fiber quantum networks
Yin-Hai Li Zhi-Yuan Zhou, Zhao-Huai Xu, Li-Xin Xu +2
The ultimate goal of quantum information science is to build a global quantum network, which enables quantum resources to be distributed and shared between remote parties. Such qua…
Quantum key distribution using different-frequency photons
Bao-Sen Shi, Yun-Kun Jiang, Guang-Can Guo
In this paper, we present a scheme for quantum key distribution, in which different-frequency photons are used to encode the key. Thses different-frequency photons are produced by…
Manipulating the frequency entangled states by acoustic-optical-modulator
Bao-Sen Shi, Yun-Kun Jiang, Guang-Can Guo
In this paper, we describe how to realize conditional frequency entanglement swapping and to produce probabilisticly a three-photon frequency entangled state from two pairs of freq…