Evolutions of polarization of quasi-homogeneous beams propagating in Kolmogorov and non-Kolmogorov atmosphere turbulence  

作　　者：陈斐楠 赵琦 陈晶晶 陈延如 辛煜 李伽 邵艳明 

机构地区：[1]Department of Optical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China [2]Institute of Fiber Optic Communication & Information Engineering, College of Information Engineering, Zhejiang University of Technology, Hangzhou 310014, China

出　　处：《Chinese Optics Letters》2013年第14期5-9,共5页中国光学快报（英文版）

基　　金：The work was supported by the National Natural Science Foundations of China under Grant Nos. 61077012, 61107011, 61205121.

摘　　要：In the letter the polarization properties of quasi-homogenous （QH） beam propagating in Kolmogorov and non-Kolmogorov turbulence are studied. The results show that the polarization properties of QH beam undergoes three stages during the propagation in turbulence： in the ＂near field＂, the degree of polarization （Dop） and the state of polarization （Sop） fluctuate with source parameters and transverse position; after that the beam come to the ＂middle field＂ where its properties are affected by source parameters and turbulence perturbation; in the final ＂far field＂, the values come to constants which dependent only on source parameters.In the letter the polarization properties of quasi-homogenous （QH） beam propagating in Kolmogorov and non-Kolmogorov turbulence are studied. The results show that the polarization properties of QH beam undergoes three stages during the propagation in turbulence： in the ＂near field＂, the degree of polarization （Dop） and the state of polarization （Sop） fluctuate with source parameters and transverse position; after that the beam come to the ＂middle field＂ where its properties are affected by source parameters and turbulence perturbation; in the final ＂far field＂, the values come to constants which dependent only on source parameters.

关 键 词：KOLMOGOROV 柯尔莫哥洛夫 光束传输 大气湍流 均匀 演变 极化 偏振特性 

分 类 号：TN241[电子电信—物理电子学] O151.21[理学—数学]