Experimental study of propagation properties of vortex beams in oceanic turbulence

被引：29
|
作者：
Liu, Zhenglin [1 ]
Chen, Jialin [1 ]
Zhao, Daomu [1 ]
机构：
[1] Zhejiang Univ, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China
来源：
APPLIED OPTICS | 2017年 / 56卷 / 12期
基金：
中国国家自然科学基金;
关键词：
SPATIAL LIGHT-MODULATOR; ELECTROMAGNETIC BEAMS; ATMOSPHERIC-TURBULENCE; POLARIZATION; COHERENCE; GENERATION;
D O I：
10.1364/AO.56.003577
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The intensity of vortex beams always changes on propagation through oceanic turbulence, which is influenced by parameters of turbulence. This property is usually researched only by numerical simulation. Recently, a new method with a spatial light modulator (SLM) can be used in a laboratory to show various turbulence, which makes it possible to construct a system of a beam passing through turbulence by experiment. We investigate a vortex beam propagating through oceanic turbulence with a spiral phase plate and SLM in the laboratory and obtain the intensity distribution images by a charge-coupled device. Compared with the simulation results, the applicability of this method is more valid. (C) 2017 Optical Society of America
引用
收藏
页码：3577 / 3582
页数：6
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