On the Road to 1-Pbps systems: Experimental Demonstration of an Energy Efficient 500-Tbps Transatlantic Cable with 200-μm Outer Diameter Fibers. - Alexis Carbó Meseguer; Andrea Quintana Zambrano; Jean-Christophe Antona; Juan Uriel Esparza; Juliana Tiburcio de Araujo; Olivier Courtois; Vincent Letellier (OFC, 2023)