Integration of OAM and WDM in optical wireless system by radial uniform circular array

被引：8

作者：

Gou, Pengqi ^{[1
]}

Kong, Miao ^{[1
]}

Yang, Guo-Min ^{[1
]}

Guo, Zhi-Gui ^{[1
]}

Zhang, Jiao ^{[1
]}

Han, Xifeng ^{[1
]}

Xiao, Jiangnan ^{[1
]}

Yu, Jianjun ^{[1
]}

机构：

[1] Fudan Univ, Key Lab Informat Sci Electromagnet Waves MoE, Shanghai Inst Adv Commun & Data Sci, Shanghai 200433, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2018年 / 424卷

基金：

中国国家自然科学基金;

关键词：

Orbital angular momentum (OAM); Radial uniform circular array; Radio over fiber (RoF); Wavelength division multiplexing (WDM); Optical wireless integration; SIGNAL DELIVERY; LINKS; FIBER;

D O I：

10.1016/j.optcom.2018.04.059

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose and experimentally demonstrate a novel network architecture to realize fiber and wireless orbital angular momentum (OAM) integration. Each mode of the OAM generated by a radial uniform circular array (UCA) is used to carry the signals from a WDM channel. We demonstrate a MIMO-free 900 Mbit/s fiber-wireless link using two independent OAM beams at 5.9 GHz carrier frequency. Both OAM channels are recovered with bit-error rates below 3.8 x 10(-3). Also results show that weak crosstalk exists at 5.9 GHz employing the proposed antenna with isolation of different channels more than 10 dB.

引用

页码：159 / 162

页数：4

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