Real-time Transoceanic Coupled 4-core Fiber Transmission

• DOI: 10.1364/ofc.2021.f3b.4
• Publication Date: 2021-10-20T14:53:16Z
• Authors: S. Beppu; M. Kikuta; K. Igarashi; H. Mukai; M. Shigihara; Y. Saito; D. Soma; H. Takahashi; N. Yoshikane; I. Morita; M. Suzuki; T. Tsuritani
• Keywords: Multi-core processor; Fiber-Optic Communication

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