Chinese Journal of Quantum Electronics, Volume. 41, Issue 2, 310(2024)

Nonreciprocal phonon⁃photon quantum interface mediated by mechanical resonator

WANG Xi... YANG Shuangliang, LENG Siyun, HUANG Wentao and ZHOU Yuan* |Show fewer author(s)
Author Affiliations
  • School of Mathematics, Physics and Optoelectronic engineering, Hubei University of Automotive Technology, Shiyan 442002, China
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    Figures & Tables(4)
    Diagram of the hybrid system and its physical model. (a) Diagram of the hybrid device of the nonreciprocal quantum interface between the acoustic cavity and the optical cavity mediated by mechanical resonator. (b) The physical model diagram of nonreciprocal information transfer and its two-channel interference. (T31 channel acoustic signal passes through the surface acoustic cavity through the mechanical oscillator to the optical cavity, namely a→b→c; the T13 channel contains two coherent paths, namely ① c→b→a and ② c→d→b→a. The T21 channel path is a→b. The T32 channel path is b→c. The T43channel path is c→d. TheT14 channel path is d→a. )
    When Ga/2π∈[-100,100] MHz, Gc/2π∈[-100,100] MHz, γm/2π=0.01 MHz, κa,c/2π=10 MHz, the three-dimensional change diagram ofT31varying with Ga and Gc
    When Gc/2π∈[-100,100] MHz, the function curves of T31 varying with Gc with different parameters Ga and γm
    When Gc/2π∈[-100,100] MHz, the function curve of T312 versus the coupling constant Gc
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    Xi WANG, Shuangliang YANG, Siyun LENG, Wentao HUANG, Yuan ZHOU. Nonreciprocal phonon⁃photon quantum interface mediated by mechanical resonator[J]. Chinese Journal of Quantum Electronics, 2024, 41(2): 310

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    Paper Information

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    Received: May. 9, 2022

    Accepted: --

    Published Online: Jun. 24, 2024

    The Author Email:

    DOI:10.3969/j.issn.1007-5461.2024.02.013

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