11, 700 km Transmission at 4.8 bit/4D-sym via Four-dimensional Geometrically-shaped Polarization-Ring-Switching Modulation.
Sjoerd van der HeideBin ChenMenno van den HoutGabriele LigaTon KoonenHartmut HafermannAlex AlvaradoChigo OkonkwoPublished in: OECC/PSC (2019)