• Laser & Optoelectronics Progress
  • Vol. 58, Issue 7, 0727001 (2021)
Qi Liu1、*, Guang Yang1、2, Min Nie1, and Meiling Zhang1
Author Affiliations
  • 1School of Communication and Information Engineering, Xi′an University of Posts and Telecommunications, Xi′an, Shaanxi 710121, China
  • 2School of Electronics and Information, Northwestern Polytechnical University, Xi′an, Shaanxi 710072, China
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    DOI: 10.3788/LOP202158.0727001 Cite this Article Set citation alerts
    Qi Liu, Guang Yang, Min Nie, Meiling Zhang. Influence of Rainfall on Performance of Satellite-Ground Quantum Links and Teleportation[J]. Laser & Optoelectronics Progress, 2021, 58(7): 0727001 Copy Citation Text show less
    Relationship between extinction coefficient and rainfall intensity
    Fig. 1. Relationship between extinction coefficient and rainfall intensity
    Attenuation coefficient of satellite-ground link versus attenuation distance and rainfall intensity
    Fig. 2. Attenuation coefficient of satellite-ground link versus attenuation distance and rainfall intensity
    Channel capacity versus rainfall intensity and γ
    Fig. 3. Channel capacity versus rainfall intensity and γ
    Channel capacity of bit-flip channel versus attenuation distance and rainfall intensity
    Fig. 4. Channel capacity of bit-flip channel versus attenuation distance and rainfall intensity
    Channel capacity of depolarized channel versus attenuation distance and rainfall intensity
    Fig. 5. Channel capacity of depolarized channel versus attenuation distance and rainfall intensity
    Channel capacity of amplitude damping channel versus attenuation distance and rainfall intensity
    Fig. 6. Channel capacity of amplitude damping channel versus attenuation distance and rainfall intensity
    Channel capacity of fusion channel versus attenuation distance and rainfall intensity
    Fig. 7. Channel capacity of fusion channel versus attenuation distance and rainfall intensity
    Average fidelity of fusion channel versus p0 and γ
    Fig. 8. Average fidelity of fusion channel versus p0 and γ
    Average fidelity of bit-flip channel versus p1 and rainfall intensity
    Fig. 9. Average fidelity of bit-flip channel versus p1 and rainfall intensity
    Average fidelity of depolarized channel versus p1 and rainfall intensity
    Fig. 10. Average fidelity of depolarized channel versus p1 and rainfall intensity
    Average fidelity of amplitude damping channel versus p1 and rainfall intensity
    Fig. 11. Average fidelity of amplitude damping channel versus p1 and rainfall intensity
    Average fidelity of fusion channel versus p0 and rainfall intensity
    Fig. 12. Average fidelity of fusion channel versus p0 and rainfall intensity
    Schematic of teleportation of satellite-ground quantum links
    Fig. 13. Schematic of teleportation of satellite-ground quantum links
    Concurrence on amplitude damping channel
    Fig. 14. Concurrence on amplitude damping channel
    Fidelity on amplitude damping channel
    Fig. 15. Fidelity on amplitude damping channel
    Damping coefficient p versus rainfall intensity
    Fig. 16. Damping coefficient p versus rainfall intensity
    GradeLight-moderate rainModerate-heavy rainRainstorm
    Rainfall /(mm·h-1)[0.41,1.04)[1.04,2.04](2.04,+∞)
    Table 1. Grade classification of rainfall intensity
    Classical bit string Unitary transformation for articles 4 and 5
    000I4I5
    001I4Z5
    100Z4I5
    101Z4Z5
    010X4X5
    011X4X5Z5
    110Z4X4X5
    111Z4X4X5
    Table 2. Unitary transformation of teleportation states
    Qi Liu, Guang Yang, Min Nie, Meiling Zhang. Influence of Rainfall on Performance of Satellite-Ground Quantum Links and Teleportation[J]. Laser & Optoelectronics Progress, 2021, 58(7): 0727001
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