单模光纤的各向异性对光地线中光信号的雷击极化旋转的影响

IF 0.9 4区工程技术 Q3 Engineering Quantum Electronics Pub Date : 2022-01-01 DOI:10.1070/QEL17970

D. V. Gorbatov, V. Konyshev, T. O. Lukinykh, O. Nanii, A. G. Novikov, V. Treshchikov, R. R. Ubaydullaev

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引用次数: 2

摘要

本文建立了一个数值模型，用于计算在带光地线的光纤通信线路输出端由闪电引起的光信号偏振态的快速变化。结果表明，考虑实际光纤的各向异性对偏振旋转速度时间曲线的形状有显著的影响。研究发现，偏振态的最大变化率及其时间分布取决于雷击在光纤中的位置、光纤各向异性的大小和光波的传播方向。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of anisotropy of a single-mode fibre on lightning-induced rotation of polarisation of a light signal in an optical ground wire

A numerical model is constructed for calculating lightning-induced rapid changes in the polarisation state of a light signal at the output of a fibre-optic communication line with an optical ground wire. It is shown that taking into account anisotropy of real optical fibres has a noticeable effect on the shape of the polarisation rotation speed time profile. It is found that the maximum rate of change in the polarisation state and its temporal profile depend on the location of the lightning strike in the fibre span, the magnitude of fibre anisotropy and the direction of propagation of a light wave.

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来源期刊

Quantum Electronics 工程技术-工程：电子与电气

CiteScore

3.00

自引率

11.10%

发文量

审稿时长

3-6 weeks

期刊介绍： Quantum Electronics covers the following principal headings Letters Lasers Active Media Interaction of Laser Radiation with Matter Laser Plasma Nonlinear Optical Phenomena Nanotechnologies Quantum Electronic Devices Optical Processing of Information Fiber and Integrated Optics Laser Applications in Technology and Metrology, Biology and Medicine.