March 21, 2013

Single-carrier 400G interface and 10-channel WDM transmission over 4800 km using all-ETDM 107-Gbaud PDM-QPSK

  • Adamiecki A.
  • Buhl L.
  • Draving S.
  • Dupuy J.
  • Grove M.
  • Jorge F.
  • Konczykowska A.
  • Raybon G.
  • Rush K.
  • Sethumadhavan C.
  • Winzer P.
  • Xie C.

We transmit all-electronically multiplexed 107-Gbaud polarization multiplexed quadrature-phase-shift-keying over 4800 km using coherent detection based on a real-time oscilloscope with 63-GHz electronic bandwidth. Ten WDM channels on a 120-GHz grid yield a spectral efficiency of 3.3 b/s/Hz.

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