中国光学（中英文）2023，Vol.16Issue(6)：1324-1332,9.DOI:10.37188/CO.2022-0223
基于大气多次散射的波浪水下偏振模式研究
The polarization mode of underwater waves based on atmospheric multiple scattering
摘要
Abstract
Underwater polarized light with certain distribution characteristics is formed when sunlight is scattered by the atmosphere and refracted by the surface of the water.The polarization distribution pattern of the underwater polarized light can be used in navigation.In this paper,an air-water model is proposed to cal-culate the polarization pattern of sky light under varying wave conditions and simulate the underwater polar-ization distribution pattern under the influence of wave refraction.Distribution images are simulated for un-derwater polarization degree and polarization angle in conditions with calm water,sinusoidal waves and ran-dom waves with different solar altitude angles.The results are verified using underwater experiments.The comparison of the polarization distribution pattern under the waves with that under the calm water show that the proposed model can accurately characterize the characteristics of the polarization distribution pattern un-der typical wave surfaces,providing a theoretical basis for improving the environmental adaptability of un-derwater polarization navigation under fluctuating water surface conditions.关键词
水下光学/折射/波动水面/天空偏振光Key words
underwater optics/refraction/fluctuating water surface/sky polarized light分类
物理学引用本文复制引用
顾敬桥,李高杰,胡鹏伟,钱建强..基于大气多次散射的波浪水下偏振模式研究[J].中国光学（中英文）,2023,16(6):1324-1332,9.基金项目
国家重点研发计划(No.2020YFA0711200) （No.2020YFA0711200）
国家自然科学基金(No.62227813)Supported by the National Key R&D Program of China(No.2020YFA0711200) （No.62227813）
National Natural Science Foundation of China(No.62227813) （No.62227813）
