湍流介质对平方拉盖尔-高斯光束传播影响的研究

IF 1 Q4 OPTICS

Optical Memory and Neural Networks Pub Date : 2024-12-23 DOI:10.3103/S1060992X24700528

E. S. Kozlova, A. A. Savelyeva, E. A. Kadomina, V. V. Kotlyar

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引用次数: 0

摘要

本文考虑了拉盖尔-高斯光束的平方。利用菲涅耳积分，对这种光束在湍流介质中的传播进行了数值模拟。计算了结果场的拓扑电荷。将平方拉盖尔-高斯光束的行为与传统的拉盖尔-高斯模式进行了比较。对所得结果的分析表明，即使在强湍流条件下，拓扑电荷的平均偏差也不超过5%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Study of the Influence of Turbulent Media on the Propagation of Squared Laguerre-Gaussian Beams

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Study of the Influence of Turbulent Media on the Propagation of Squared Laguerre-Gaussian Beams

The paper considers the squared Laguerre-Gaussian beams. Using the Fresnel integral, numerical modeling of the propagation of such beams in turbulent media is performed. The topological charges of the resulting fields are calculated. The behavior of squared Laguerre-Gaussian beams is compared with conventional Laguerre-Gaussian modes. Analysis of the obtained results showed that even for strong turbulence, the average deviation of the topological charge does not exceed 5%.

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来源期刊

Optical Memory and Neural Networks OPTICS-

CiteScore

1.50

自引率

11.10%

发文量

期刊介绍： The journal covers a wide range of issues in information optics such as optical memory, mechanisms for optical data recording and processing, photosensitive materials, optical, optoelectronic and holographic nanostructures, and many other related topics. Papers on memory systems using holographic and biological structures and concepts of brain operation are also included. The journal pays particular attention to research in the field of neural net systems that may lead to a new generation of computional technologies by endowing them with intelligence.