Classification of beams carrying orbital angular momentum propagating through underwater turbulence

被引:0
作者
Avramov-Zamurovic, Svetlana [1 ]
Nelson, Charles [2 ]
Esposito, Joel [1 ]
机构
[1] US Naval Acad, Weap Robot & Control Engn Dept, 597 McNair Rd Hopper Hall, Annapolis, MD 21402 USA
[2] US Naval Acad, Elect & Comp Engn Dept, 597 McNair Rd Hopper Hall, Annapolis, MD 21402 USA
来源
ENVIRONMENTAL EFFECTS ON LIGHT PROPAGATION AND ADAPTIVE SYSTEMS III | 2020年 / 11532卷
关键词
Orbital Angular Momentum; optical turbulence; Laguerre-Gaussian beams; Underwater Communications;
D O I
10.1117/12.2572818
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
There has been an ever-increasing demand for high data rates and security in underwater communication networks as well as sensor applications. The use of lasers has proven to be a realistic option given its inherently high bandwidth as well as low probability of intercept and detection by opponents. That said, laser light experiences degradation when propagated through random media, such as experienced underwater due to optical turbulence, absorption, and scattering. We are motivated to investigate the encoding, propagation, and performance of beams carrying orbital angular momentum through underwater turbulence as a mechanism for utilization in a high-performance communication system. Additionally, we seek to explore and quantify the performance characteristics of neural network techniques to classify and decode the received beams.
引用
收藏
页数:8
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