Propagation Characteristics of Laguerre-Gaussian Vortex Beams in Underwater Turbulence

被引：8
|
作者：
Sun Yanling [1 ]
Zhang Jiarui [1 ]
Lu Zhenzhong [1 ]
机构：
[1] Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Shaanxi, Peoples R China
来源：
ACTA OPTICA SINICA | 2019年 / 39卷 / 10期
关键词：
atmospheric optics; underwater laser; vortex beam; underwater turbulence; interference; fringe displacement;
D O I：
10.3788/AOS201939.1001005
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An underwater turbulence recognition method based on the detection of vortex interference stripe displacement is proposed. The transmission and interference characteristics of the Laguerre-Gaussian beam in underwater turbulence arc simulated using the random phase screen method. The displacement characteristics of the stripes caused by the interference between vortex beams with different topological charges and Gauss beams in free space after turbulence arc studied and experimentally analyzed. Experimental and theoretical results show that in a strong turbulent environment, the larger the topological charge, the better the transmission ability of the vortex beams propagating in the turbulence; under the same turbulence intensity, the larger the topological charge, the smaller the displacement of the position of interference stripes. The displacement of interference stripes increases with increasing turbulence intensity of vortex beams with similar topological charges. This indicates that the method for detecting the displacement of vortex interference stripes can effectively detect turbulence intensity and ship wake.
引用
收藏
页数：6
相关论文
共 23 条
  • [1] Anguita JA, 2014, 2014 IEEE AEROSPACE CONFERENCE
  • [2] Multi-gigabit/s underwater optical communication link using orbital angular momentum multiplexing
    Baghdady, Joshua
    Miller, Keith
    Morgan, Kaitlyn
    Osler, Matthew Byrd Sean
    Ragusa, Robert
    Li, Wenzhe
    Cochenour, Brandon M.
    Johnson, Eric G.
    [J]. OPTICS EXPRESS, 2016, 24 (09): : 9794 - 9805
  • [3] Propagation of an optical vortex carried by a partially coherent Laguerre-Gaussian beam in turbulent ocean
    Cheng, Mingjian
    Guo, Lixin
    Li, Jiangting
    Huang, Qingqing
    Cheng, Qi
    Zhang, Dan
    [J]. APPLIED OPTICS, 2016, 55 (17) : 4642 - 4648
  • [4] Propagation of vector vortex beams through a turbulent atmosphere
    Cheng, Wen
    Haus, Joseph W.
    Zhan, Qiwen
    [J]. OPTICS EXPRESS, 2009, 17 (20): : 17829 - 17836
  • [5] Propagation of higher order Bessel-Gaussian beams in turbulence
    Eyyuboglu, H. T.
    [J]. APPLIED PHYSICS B-LASERS AND OPTICS, 2007, 88 (02): : 259 - 265
  • [6] Evolution of phase singularities of vortex beams propagating in atmospheric turbulence
    Ge, Xiao-Lu
    Wang, Ben-Yi
    Guo, Cheng-Shan
    [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2015, 32 (05) : 837 - 842
  • [7] Effect of oceanic turbulence on polarization of stochastic beams
    Korotkova, Olga
    Farwell, Nathan
    [J]. OPTICS COMMUNICATIONS, 2011, 284 (07) : 1740 - 1746
  • [8] Propagation of stochastic electromagnetic high-order Bessel-Gaussian beams in the oceanic turbulence
    Liu Yong-Xin
    Chen Zi-Yang
    Pu Ji-Xiong
    [J]. ACTA PHYSICA SINICA, 2017, 66 (12)
  • [9] Propagation Properties of Gaussian Array Beams Transmitted in Oceanic Turbulence Simulated by Phase Screen Method
    Niu Chaojun
    Lu Fang
    Han Xiang'e
    [J]. ACTA OPTICA SINICA, 2018, 38 (06)
  • [10] Niu Huaheng, 2017, Laser Technology, V41, P451, DOI 10.7510/jgjs.issn.1001-3806.2017.03.029
123