Experimental demonstration of crosstalk reduction to achieve turbulence-resilient multiple-OAM-beam free-space optical communications using pilot tones to mix beams at the receiver

Runzhou Zhang*, Nanzhe Hu, Kaiheng Zou, Huibin Zhou, Xinzhou Su, Zhe Zhao, Haoqian Song, Hao Song, Ahmed Almaiman, Kai Pang, Cong Liu, Brittany Lynn, Moshe Tur, Alan E. Willner

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

We experimentally demonstrate a 4-Gbit/s turbulence-resilient two-OAM-mode-multiplexed FSO link using pilot tones at different wavelengths to mix beams at the receiver. Inter-modal crosstalk is measured to be resilient to turbulence for different OAM mode selections.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2020
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580767
DOIs
StatePublished - 2020
EventCLEO: Science and Innovations, CLEO_SI 2020 - Washington, United States
Duration: 10 May 202015 May 2020

Publication series

NameOptics InfoBase Conference Papers
VolumePart F183-CLEO-SI 2020
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2020
Country/TerritoryUnited States
CityWashington
Period10/05/2015/05/20

Funding

FundersFunder number
Basic Research Office of the Assistant Secretary of Defense
Defense Security Cooperation AgencyPhys.Rev.A45.11
National Science FoundationECCS-1509965
Office of Naval ResearchN00014-16-1-2813
Astrophysics Science Division
Office of the Assistant Secretary for Research and Technology

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