光圈(计算机存储器)
物理
湍流
涡流
旋涡
角动量
自由空间光通信
传输(电信)
光学
空格(标点符号)
戒指(化学)
大气湍流
涡流环
光通信
拓扑(电路)
电信
计算机科学
经典力学
电气工程
工程类
气象学
声学
化学
有机化学
操作系统
作者
Jiaxiong Yang,Andong Wang,Bing Lü,Mingliang Deng,Xiaojin Guo,Long Zhu
出处
期刊:2017 Asia Communications and Photonics Conference (ACP)
日期:2022-11-05
卷期号:: 674-676
标识
DOI:10.1109/acp55869.2022.10089005
摘要
Multiple quasi-ring Airy vortex beams (MQRAVBs) are generated to improve the transmission performance of orbital angular momentum (OAM) free-space optical (FSO) communication. Under turbulence strength D/r 0 =3.3 and receiving aperture of 0.03, the received power of MQRAVBs is improved by about 8 dB in the simulation, compared with traditional OAM beams when the cumulative probability is 0.1.
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