Turbulent broadening of Laguerre-Gaussian beam in the atmosphere

被引：1
|
作者：
V. A. Banakh
A. V. Falits
机构：
[1] Russian Academy of Sciences,Zuev Institute of Atmospheric Optics, Siberian Branch
来源：
Optics and Spectroscopy | 2014年 / 117卷
关键词：
Gaussian Beam; Intensity Profile; Topological Charge; Transverse Cross Section; Turbulent Atmosphere;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on numerical simulation, broadening of a Laguerre-Gaussian beam propagating in a turbulent atmosphere is analyzed. Mean intensity profiles of a Laguerre-Gaussian and annular beams the initial field distributions of which differ only in the presence or absence of the vortex component of the phase are compared. It is established that the increment of the effective size of a Laguerre-Gaussian beam increases with an increase in its topological charge due to turbulence.
引用
收藏
页码：942 / 948
页数：6
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