中国物理B ›› 2018, Vol. 27 ›› Issue (2): 24203-024203.doi: 10.1088/1674-1056/27/2/024203

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

Quantum state transfer via a hybrid solid-optomechanical interface

Pei Pei(裴培), He-Fei Huang(黄鹤飞), Yan-Qing Guo(郭彦青), Xing-Yuan Zhang(张兴远), Jia-Feng Dai(戴佳峰)   

  1. College of Science, Dalian Maritime University, Dalian 116026, China
  • 收稿日期:2017-08-24 修回日期:2017-09-25 出版日期:2018-02-05 发布日期:2018-02-05
  • 通讯作者: He-Fei Huang E-mail:huanghefei0789@dlmu.edu.cn
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 11305021) and the Fundamental Research Funds for the Central Universities of China (Grants Nos. 3132017072 and 3132015149).

Quantum state transfer via a hybrid solid-optomechanical interface

Pei Pei(裴培), He-Fei Huang(黄鹤飞), Yan-Qing Guo(郭彦青), Xing-Yuan Zhang(张兴远), Jia-Feng Dai(戴佳峰)   

  1. College of Science, Dalian Maritime University, Dalian 116026, China
  • Received:2017-08-24 Revised:2017-09-25 Online:2018-02-05 Published:2018-02-05
  • Contact: He-Fei Huang E-mail:huanghefei0789@dlmu.edu.cn
  • About author:42.50.Ex; 42.50.Pq; 42.50.-p; 42.50.Dv
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 11305021) and the Fundamental Research Funds for the Central Universities of China (Grants Nos. 3132017072 and 3132015149).

摘要: We propose a scheme to implement quantum state transfer between two distant quantum nodes via a hybrid solid-optomechanical interface. The quantum state is encoded on the native superconducting qubit, and transferred to the microwave photon, then the optical photon successively, which afterwards is transmitted to the remote node by cavity leaking, and finally the quantum state is transferred to the remote superconducting qubit. The high efficiency of the state transfer is achieved by controllable Gaussian pulses sequence and numerically demonstrated with theoretically feasible parameters. Our scheme has the potential to implement unified quantum computing-communication-computing, and high fidelity of the microwave-optics-microwave transfer process of the quantum state.

关键词: quantum state transfer, hybrid solid-optomechanical interface, Gaussian pulses

Abstract: We propose a scheme to implement quantum state transfer between two distant quantum nodes via a hybrid solid-optomechanical interface. The quantum state is encoded on the native superconducting qubit, and transferred to the microwave photon, then the optical photon successively, which afterwards is transmitted to the remote node by cavity leaking, and finally the quantum state is transferred to the remote superconducting qubit. The high efficiency of the state transfer is achieved by controllable Gaussian pulses sequence and numerically demonstrated with theoretically feasible parameters. Our scheme has the potential to implement unified quantum computing-communication-computing, and high fidelity of the microwave-optics-microwave transfer process of the quantum state.

Key words: quantum state transfer, hybrid solid-optomechanical interface, Gaussian pulses

中图分类号:  (Optical implementations of quantum information processing and transfer)

  • 42.50.Ex
42.50.Pq (Cavity quantum electrodynamics; micromasers) 42.50.-p (Quantum optics) 42.50.Dv (Quantum state engineering and measurements)