Acta Optica Sinica, Volume. 42, Issue 3, 0327003(2022)

Quantum Information Protocols Based on Four-Wave Mixing Process in Atomic Ensemble

Jietai Jing1,2,3、*, Kai Zhang1, and Shengshuai Liu1
Author Affiliations
  • 1State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, China
  • 2Center for Excellence in Ultra-Intense Laser Science, Chinese Academy of Sciences, Shanghai 201800, China
  • 3Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 0 30006, China
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    Compared with the classical system, quantum information protocol has great advantages in substantially improving the security, fidelity and capacity of information processing. Various quantum information protocols with diverse functionalities have been proposed and implemented. A multifunctional platform compatible with multiple different quantum information protocols based on rubidium atomic four-wave mixing process is introduced. Based on this multifunctional platform, the parallel 9-channel all-optical quantum teleportation, the partially disembodied quantum state transfer and optimal NM coherent state quantum cloning can be implemented. More importantly, the partially disembodied quantum state transfer protocol can link the all-optical quantum teleportation protocol and the optimal 1→M coherent state quantum cloning protocol. These quantum information protocols have potential applications in all-optical quantum communication.

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    Jietai Jing, Kai Zhang, Shengshuai Liu. Quantum Information Protocols Based on Four-Wave Mixing Process in Atomic Ensemble[J]. Acta Optica Sinica, 2022, 42(3): 0327003

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    Paper Information

    Category: Quantum Optics

    Received: Aug. 30, 2021

    Accepted: Nov. 4, 2021

    Published Online: Jan. 24, 2022

    The Author Email: Jing Jietai (jtjing@phy.ecnu.edu.cn)

    DOI:10.3788/AOS202242.0327003

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