Beyond 100 GBAUD transmission supported by a 120 GSA/S CMOS digital to analog converter

Event
  • Session
  • 14:00 - 14:30
  • Duration: 13 mins
  • Publication date: 02 Oct 2019
  • Location: Hall 7 - RDS, Royal Dublin & Intercontinental Hotel Dublin
  • Part of event ECOC 2019

About the session

We demonstrate for the first time a 105 GBaud transmission using a CMOS digital to analog converter. Using variable probabilistically shaped constellations we obtain a maximal mutual information of 4.4 bit per symbol per polarization and demonstrate successful transmission beyond 800 Gb/s channel over 570 km.

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