On the limits of digital back-propagation in the presence of transceiver noise Galdino, Lidia ; Semrau, Daniel ; Lavery, Domaniç ; Saavedra, Gabriel ; Czegledi, Cristian B. ; Agrell, Erik ; Killey, Robert I. ; Bayvel, Polina Abstract Publication: Optics Express Pub Date: February 2017 DOI: 10.1364/OE.25.004564 Bibcode: 2017OExpr..25.4564G