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Influence of Oceanic Turbulence on the Performance of Underwater Quantum Satellite Communication
Journal of Russian Laser Research ( IF 0.9 ) Pub Date : 2020-09-16 , DOI: 10.1007/s10946-020-09904-7
Xiuzai Zhang , Bangyu Liu , Xi Xu

Oceanic turbulence is one of the important factors that affect the transmission of quantum optical signals in the seawater medium. However, up to now, none research on the influence of oceanic turbulence on the parameters of quantum communication channel is in progress. In order to fill such vacancies, we simulate in this paper the relationship of oceanic turbulence parameters to the optical wave structure function and the optical wave spatial coherence length to acquire the relationship between the oceanic turbulence intensity and oceanic turbulence parameters. Then, the relationships between the oceanic turbulence parameters and the channel entanglement, the bit-flip channel capacity, and the channel error rate are respectively established and simulated. The simulation results provide a reference for underwater quantum communication with the influence of oceanic turbulence.



中文翻译:

海洋湍流对水下量子卫星通信性能的影响

海洋湍流是影响量子光学信号在海水介质中传输的重要因素之一。但是,到目前为止,还没有关于海洋湍流对量子通信通道参数的影响的研究。为了填补这些空缺,我们在本文中模拟了海洋湍流参数与光波结构函数和光波空间相干长度的关系,从而获得了海洋湍流强度与海洋湍流参数之间的关系。然后,分别建立和模拟了海洋湍流参数与信道纠缠,比特翻转信道容量和信道错误率之间的关系。

更新日期:2020-09-16
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