Real-time transoceanic coupled 4-core fiber transmission

S. Beppu*, M. Kikuta, K. Igarashi, H. Mukai, M. Shigihara, Y. Saito, D. Soma, H. Takahashi, N. Yoshikane, I. Morita, M. Suzuki, T. Tsuritani

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution


We report the first experimental demonstration of transoceanic distance real-time transmission over coupled multicore fibers. The WDM DP-QPSK signals were transmitted over 7,200-km coupled-core four-core fibers by a recirculating loop and demodulated by real-time MIMO DSP.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2021
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
Publication statusPublished - 2021
Externally publishedYes
EventOptical Fiber Communication Conference, OFC 2021 - Virtual, Online, United States
Duration: 2021 Jun 62021 Jun 11

Publication series

NameOptics InfoBase Conference Papers


ConferenceOptical Fiber Communication Conference, OFC 2021
Country/TerritoryUnited States
CityVirtual, Online

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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