Field-trial of a λ-to-the-user high-budget PON using a novel class of low-cost coherent transceivers and compatible with EPON system operation. - Mario Rannello; Ivan N. Cano; Jeison Tabares; J. Camilo Velasquez; Saeed Ghasemi; Victor Polo 001; Guang Yong Chu; Josep Prat; R. Pous; G. Azcarate; C. Vila; Helene Debregeas; et al. (ICTON, 2017)