Demonstration of single-end adaptive optics compensation for emulated turbulence in a Bi-directional 10-Mbits/s per channel free-space quantum communication link using orbital-angular-momentum encoding

Cong Liu*, Kai Pang, Jiapeng Zhao, Long Li, Yifan Zhao, Jing Du, Yongxiong Ren, Guodong Xie, Zhe Zhao, Haoqian Song, Hao Song, Runzhou Zhang, Yinwen Cao, Seyed M.H. Rafsanjani, Robert W. Boyd, Moshe Tur, Jeffrey H. Shapiro, Alan E. Willner

*Corresponding author for this work

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

Abstract

We experimentally demonstrate simultaneous pre-and-post adaptive-optics compensation for an OAM-encoded, bi-directional quantum communication link. The atmospheric turbulenceinduced quantum-symbol-error-rates are improved by ~74.0 % and ~74.1 % in forward and backward channels using the compensation method.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationApplications and Technology, CLEO_AT 2018
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580422
DOIs
StatePublished - 2018
EventCLEO: Applications and Technology, CLEO_AT 2018 - San Jose, United States
Duration: 13 May 201818 May 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F92-CLEO_AT 2018
ISSN (Electronic)2162-2701

Conference

ConferenceCLEO: Applications and Technology, CLEO_AT 2018
Country/TerritoryUnited States
CitySan Jose
Period13/05/1818/05/18

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