11,700 km Transmission at 4.8 bit/4D-sym via four-dimensional geometrically-shaped polarization-ring-switching modulation

Research output: Contribution to journalConference articleAcademic

23 Downloads (Pure)


Using a novel geometrically-shaped four-dimensional modulation format, we transmitted 11x200 Gbit/s DWDM at 4.8 bit/4D-sym over 7,925 km and 11,700 km using EDFA-only and hybrid amplification, respectively. A reach increase of 16% is achieved over PM-8QAM.
Original languageEnglish
Article number1904.12561
Number of pages3
Publication statusPublished - 29 Apr 2019


Bibliographical note

Contributed paper for OECC/PSC. Tue. Jul 9, 2019 9:00 AM - 10:30 AM JST

Cite this