Spectrally Efficient Downstream 100 Gb/s PolMux Multi-CAP OSSB transmission and coherent reception Using 10G Electronics for Passive Optical Networks. - Miguel Barrio; David Izquierdo; Josep Cerdá; Samael Sarmiento; José Antonio Altabás; José A. Lázaro; Ignacio Garcés (OFC, 2021)