Scintillation properties of a partially coherent vector beam with vortex phase in turbulent atmosphere

被引：76

作者：

Yu, Jiayi ^{[1
,2
,3
,4
]}

Huang, Yan ^{[3
,4
]}

Wang, Fei ^{[3
,4
]}

Liu, Xianlong ^{[1
,2
]}

Gbur, Greg ^{[5
]}

Cai, Yangjian ^{[1
,2
,3
,4
]}

机构：

[1] Shandong Normal Univ, Shandong Prov Engn & Tech Ctr Light Manipulat, Sch Phys & Elect, Jinan 250014, Shandong, Peoples R China

[2] Shandong Normal Univ, Shandong Prov Key Lab Opt & Photon Device, Sch Phys & Elect, Jinan 250014, Shandong, Peoples R China

[3] Soochow Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China

[4] Soochow Univ, Collaborat Innovat Ctr Suzhou Nano Sci & Thchnol, Suzhou 215006, Peoples R China

[5] Univ North Carolina Charlotte, Dept Phys & Opt Sci, Charlotte, NC 28223 USA

来源：

OPTICS EXPRESS | 2019年 / 27卷 / 19期

基金：

中国国家自然科学基金;

关键词：

SCHELL-MODEL BEAMS; POLARIZED BEAM; INTENSITY FLUCTUATIONS; OPTICAL COMMUNICATION; PROPAGATION; REDUCTION; WAVE; TRANSMISSION;

D O I：

10.1364/OE.27.026676

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We undertake a computational and experimental study of an advanced class of structured beams, partially coherent radially polarized vortex (PCRPV) beams, on propagation through atmospheric turbulence. A computational propagation model is established to simulate this class of beams, and it is used to calculate the average intensity and on-axis scintillation index of PCRPV beams. On comparison with other classes of structured beams, such as partially coherent vortex beams and partially coherent radially polarized beams, it is found that the PCRPV beams, which structure phase, coherence and polarization simultaneously, show marked improvements in atmospheric propagation. The simulation results agree reasonably well with the experimental results. These beams will be useful in free-space optical communications and remote sensing. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：26676 / 26688

页数：13

共 38 条

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