Investigation of the transmission characters of Ince-Gaussian beams in oceanic turbulence

IF 2 4区物理与天体物理 Q3 OPTICS

Journal of Optics Pub Date : 2024-08-07 DOI:10.1088/2040-8986/ad699f

Chenlu Li, Minyang Zhang, Pengxiang Ruan, Changlan Xu, Youyou Hu, Mingming Zhang, Qingli Jing, Dongxu Chen and Jun Liu

引用次数: 0

Abstract

We focus on the transmission characteristics of Ince-Gaussian (IG) beams in oceanic turbulence which is simulated by the random phase screen method. The transmission characteristics of IG beams with different distances and turbulence intensities are also shown in the experiments. The impacts of the temperature and salinity in oceanic turbulence are discussed in detail. The experimental results show that the IG beam maintains the intensity distribution well after transmission. In addition, compared with the others’ structured beams, the IG beams show better robustness in oceanic turbulence with different salinity, turbulence intensity and suspended solids. Our work paves the way for leveraging IG beams in underwater optical communication.

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海洋湍流中英斯-高斯光束传输特性的研究

我们重点研究了海洋湍流中英斯-高斯（IG）光束的传输特性，该湍流是通过随机相屏法模拟的。实验还显示了不同距离和湍流强度下 IG 光束的传输特性。详细讨论了海洋湍流中温度和盐度的影响。实验结果表明，IG 光束在传输后能很好地保持强度分布。此外，与其他结构光束相比，IG 光束在不同盐度、湍流强度和悬浮固体的海洋湍流中表现出更好的鲁棒性。我们的工作为在水下光通信中利用中空光束铺平了道路。

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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来源期刊

Journal of Optics OPTICS-

CiteScore

4.50

自引率

4.80%

发文量

237

审稿时长

1.9 months

期刊介绍： Journal of Optics publishes new experimental and theoretical research across all areas of pure and applied optics, both modern and classical. Research areas are categorised as: Nanophotonics and plasmonics Metamaterials and structured photonic materials Quantum photonics Biophotonics Light-matter interactions Nonlinear and ultrafast optics Propagation, diffraction and scattering Optical communication Integrated optics Photovoltaics and energy harvesting We discourage incremental advances, purely numerical simulations without any validation, or research without a strong optics advance, e.g. computer algorithms applied to optical and imaging processes, equipment designs or material fabrication.