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Chinese Journal of Lasers, Volume. 45, Issue 8, 810002(2018)

Influence of Atmospheric Scintillation on Detection Performance of Coherent State Quantum Interferometric Radar

Wang Shu1,2, Ren Yichong1, Rao Ruizhong1, and Miao Xikui3
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  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    (a) Structure of quantum interferometric radar; (b) MZI model

    Fig. 1. (a) Structure of quantum interferometric radar; (b) MZI model

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    Schematic diagram of atmospheric scintillation

    Fig. 2. Schematic diagram of atmospheric scintillation

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    Diagrams of quantum radar signal waveform. (a) T-A=0.3,N=5; (b) T-A=0.8,N=5; (c) T-A=0.3, N=50; (d) T-A=0.8, N=50

    Fig. 3. Diagrams of quantum radar signal waveform. (a) T-A=0.3,N=5; (b) T-A=0.8,N=5; (c) T-A=0.3, N=50; (d) T-A=0.8, N=50

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    Diagrams of resolution of quantum interferometric radar. (a) T-A=0.85; (b) T-A=0.30

    Fig. 4. Diagrams of resolution of quantum interferometric radar. (a) T-A=0.85; (b) T-A=0.30

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    Sensitivity changes with scintillation index. (a) T-A=0.85; (b) T-A=0.30

    Fig. 5. Sensitivity changes with scintillation index. (a) T-A=0.85; (b) T-A=0.30

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    Sensitivity changes over photon number. (a) T-A=0.85; (b) T-A=0.30

    Fig. 6. Sensitivity changes over photon number. (a) T-A=0.85; (b) T-A=0.30

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    Sensitivity changes over average atmospheric transmittance. (a) N=5; (b) N=25

    Fig. 7. Sensitivity changes over average atmospheric transmittance. (a) N=5; (b) N=25

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    Relationship between sensitivity difference and average transmittance under different fluctuation conditions

    Fig. 8. Relationship between sensitivity difference and average transmittance under different fluctuation conditions

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    Wang Shu, Ren Yichong, Rao Ruizhong, Miao Xikui. Influence of Atmospheric Scintillation on Detection Performance of Coherent State Quantum Interferometric Radar[J]. Chinese Journal of Lasers, 2018, 45(8): 810002

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    Paper Information

    Category: remote sensing and sensor

    Received: Feb. 26, 2018

    Accepted: --

    Published Online: Aug. 11, 2018

    The Author Email:

    DOI:10.3788/CJL201845.0810002

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology