Experiment Turbulence Compensation of 50-Gbaud/s Orbital-Angular-Momentum QPSK Signals Using Intensity-only based SPGD Algorithm

被引：0

作者：

Xie, Guodong ^{[1
]}

Ren, Yongxiong ^{[1
]}

Huang, Hao ^{[1
]}

Lavery, Martin P. J. ^{[2
]}

Ahmed, Nisar ^{[1
]}

Yan, Yan ^{[1
]}

Bao, Changjing ^{[1
]}

Li, Long ^{[1
]}

Zhao, Zhe ^{[1
]}

Cao, Yinwen ^{[1
]}

Willner, Moshe ^{[1
]}

Padgett, Miles J. ^{[2
]}

Tur, Moshe ^{[3
]}

Dolinar, Samuel J. ^{[4
]}

Boyd, Robert W. ^{[5
]}

Shapiro, Jeffrey H. ^{[6
]}

Willner, Alan E. ^{[1
]}

机构：

[1] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA

[2] Univ Glasgow, Sch Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland

[3] Tel Aviv Univ, Sch Elect Engn, IL-69978 Ramat Aviv, Israel

[4] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

[5] Univ Rochester, Inst Opt, Dept Phys & Astron, Rochester, NY 14627 USA

[6] MIT, Elect Res Lab, Cambridge, MA 02139 USA

来源：

2014 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2014年

关键词：

SPACE OPTICAL LINK; ATMOSPHERIC-TURBULENCE;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An intensity-based algorithm is employed to derive the correction phase pattern for a distorted probe orbital-angular-momentum (OAM) beam. This correction pattern is used to compensate the distortions of three multiplexed OAM beams, each carrying a 50-Gbaud QPSK signal. The crosstalk between channels is reduced by >5 dB with this approach.

引用

页数：3

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