Effect of Marine Bubbles on the Performance of Underwater Quantum Communication Channel

Xiuzai Zhang; Yujie Ge; Mengsi Zhai; Lijuan Zhou

doi:10.3788/AOS221816

Acta Optica Sinica, Volume. 43, Issue 18, 1806001(2023)

Effect of Marine Bubbles on the Performance of Underwater Quantum Communication Channel

Xiuzai Zhang^1,2、*, Yujie Ge², Mengsi Zhai², and Lijuan Zhou²

¹Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu, China

²School of Electronics & Information Engineering, Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu, China

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Figures & Tables(10)

Fig. 1. Bubble number density versus depth from sea level at different wind speeds

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$Refraction and reflection of light in a single bubble$

Fig. 2. Refraction and reflection of light in a single bubble

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Fig. 3. Relationship among scattering coefficients of bubbles and depth at different wind speeds

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Fig. 4. Relationship among link attenuation and concentration of marine bubble particles,transmission distance

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Fig. 5. Relationship among amplitude the degree of entanglement and radius of marine bubble particles,depth from sea level

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Fig. 6. Relationship among amplitude damping channel capacity and concentration of marine bubble particles,transmission distance

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Fig. 7. Relationship among depolarization channel capacity and concentration of marine bubble particles,transmission distance

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Fig. 8. Relationship among bit flip channel capacity and concentration of marine bubble particles,transmission distance

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Fig. 9. Relationship among error rate and concentration of marine bubble particles,transmission distance

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Table 1. The parameters of bit error rate value
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Table 1. The parameters of bit error rate value
Parameter $Δ t / m s$ $Δ t' / m s$ $A / m m^{2}$ $λ / n m$ $Δ λ / n m$ $φ / r a d$ $z_{0} / m$
Value 35 200 30 525 0.12 30 2

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Xiuzai Zhang, Yujie Ge, Mengsi Zhai, Lijuan Zhou. Effect of Marine Bubbles on the Performance of Underwater Quantum Communication Channel[J]. Acta Optica Sinica, 2023, 43(18): 1806001

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