Laguerre-Gauss and Bessel-Gauss beams propagation through turbulence: analysis of channel efficiency

被引:96
|
作者
Doster, Timothy [1 ]
Watnik, Abbie T. [1 ]
机构
[1] US Naval Res Lab, 4555 Overlook Ave SW, Washington, DC 20375 USA
关键词
ORBITAL-ANGULAR-MOMENTUM; COHERENT OPTICAL COMMUNICATION; ATMOSPHERIC-TURBULENCE; LIGHT; LINK; SIMULATION; GENERATION; STATES; MODES;
D O I
10.1364/AO.55.010239
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
As a means of increasing the channel capacity in free-space optical communication systems, two types of orbital angular momentum carrying beams, Bessel-Gauss and Laguerre-Gauss, are studied. In a series of numerical simulations, we show that Bessel-Gauss beams, pseudo-nondiffracting beams, outperform Laguerre-Gauss beams of various orders in channel efficiency and bit error rates. (C) 2016 Optical Society of America
引用
收藏
页码:10239 / 10246
页数:8
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