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Capacity analysis of oceanic channels with localized Lommel-Gaussian vortex beams

机译:局部螺旋高斯涡流梁海洋渠道的能力分析

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摘要

The correlation function of localized Lommel-Gaussian vortex beams is obtained in oceanic turbulence and used to estimate the channel capacity of underwater wireless optical communication systems (UWOCS). The effects of laser source and oceanic turbulence on the channel capacity are discussed. Results show that the choices of appropriate light parameters, such as input pulse half-width, beam waist, and orbital angular momentum number, are essential to achieve high channel capacity in UWOCS. Another important factor that affects channel capacity is oceanic turbulence. Scaling analysis shows that inner scale has a more significant effect on the channel capacity than the outer scale does. (C) 2021 Optical Society of America
机译:在海洋湍流中获得了局域洛美尔-高斯涡旋光束的相关函数,并用于估计水下无线光通信系统(UWOCS)的信道容量。讨论了激光源和海洋湍流对通道容量的影响。结果表明,选择合适的光参数,如输入脉冲半宽度、光束束腰和轨道角动量数,对实现UWOCS的高信道容量至关重要。影响航道容量的另一个重要因素是海洋湍流。尺度分析表明,内尺度比外尺度对信道容量的影响更为显著。(2021)美国光学学会

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  • 来源
    《Applied optics》 |2021年第14期|共8页
  • 作者单位

    Jiangnan Univ Sch Sci Wuxi 214100 Jiangsu Peoples R China;

    Jiangnan Univ Sch Sci Wuxi 214100 Jiangsu Peoples R China;

    Jiangnan Univ Sch Sci Wuxi 214100 Jiangsu Peoples R China;

    Jiangnan Univ Sch Sci Wuxi 214100 Jiangsu Peoples R China;

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  • 正文语种 eng
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