Influences of oceanic turbulence on Lorentz Gaussian beam

被引：8
|
作者：
Liu, Dajun [1 ]
Wang, Yaochuan [1 ]
Wang, Guiqiu [1 ]
Yin, Hongming [1 ]
机构：
[1] Dalian Maritime Univ, Dept Phys, Dalian 116026, Peoples R China
来源：
OPTIK | 2018年 / 154卷
基金：
中国国家自然科学基金;
关键词：
Oceanic turbulence; Lorentz gaussian beam; Laser propagation; Average intensity; AVERAGE INTENSITY; PROPAGATION PROPERTIES; EVOLUTION PROPERTIES; ARRAY BEAMS;
D O I：
10.1016/j.ijleo.2017.10.113
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Based on the extended Huygens-Fresnel integral, the propagation of a Lorentz Gaussian beam in oceanic turbulence is investigated. The influences of oceanic turbulence parameters (the rate of dissipation of turbulent kinetic energy per unit mass of fluid, the rate of dissipation of mean square temperature, and the relative strength of temperature and salinity fluctuations) on average intensity of a Lorentz Gaussian beam are analyzed by using the numerical examples. The results show that a Lorentz Gaussian beam propagating in stronger oceanic turbulence will spread faster. (C) 2017 Elsevier GmbH. All rights reserved.
引用
收藏
页码：738 / 747
页数：10
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