91 nm C+L Hybrid Distributed Raman-Erbium-Doped Fibre Amplifier for High Capacity Subsea Transmission. - Maria Ionescu; Lídia Galdino; Adrian Edwards; Jeanne James; Wayne Pelouch; Eric Sillekens; Daniel Semrau; Domaniç Lavery; Robert I. Killey; Stuart Barnes; Polina Bayvel; Steve Desbruslais (ECOC, 2018)