高斯-谢尔模型光束在海洋湍流中偏振传输特性  

Polarization Properties of Gaussian Schell-Model Beams Propagating through Ocean Turbulence

作　　者：张钦伟 李文东[1] 顾永建[1] 金明伟[1] 薛程[1] 

机构地区：[1]中国海洋大学信息科学与工程学院物理系,山东青岛266100

出　　处：《光子学报》2015年第12期117-124,共8页Acta Photonica Sinica

基　　金：国家自然科学基金(No.11475160);山东省自然科学基金(Nos.ZR2014AQ026;ZR2014AM023);中央高校基本科研业务费专项(No.201313012)资助~~

摘　　要：基于广义惠更斯-菲涅耳衍射原理和光束的偏振相干统一理论,研究了高斯-谢尔模型光束在Kolmogorov海洋湍流中传输时偏振特性的变化规律,得出了保持偏振特性不变时的条件.在此基础上,研究了完全偏振线偏振光与圆偏振光在海洋湍流中的偏振传输特性,结果表明:在Kolmogorov海洋湍流下,完全偏振的高斯-谢尔模型光束的偏振特性不受海洋湍流影响.Based on the generalized Huygens-Fresnel diffraction principle and the unified theory of coherence and polarization of light beams,the polarization change of Gaussian Schell-model beams propagating through the Kolmogorov ocean turbulence was studied,and the conditions of keeping the polarization properties of Gaussian Shell-model beams were analyzed in the Kolmogorov ocean turbulence.The polarization propagating properties of linearly polarized light and circularly polarized light were studied in the ocean turbulence.The results show that the completely polarized light is not affected in the Kolmogorov ocean turbulence.

关 键 词：海洋光学 海洋湍流 高斯-谢尔模型光束 偏振相干统一理论 偏振度 椭圆方向角 椭偏率 完全偏振光 

分 类 号：O436.3[机械工程—光学工程]