Performance Assessment of $800 mathrm{G} / lambda$ Filterless Optical Metroaccess Network with SOA-Based OADM Nodes. - Shiyi Xia; R. Matsumoto; Marijn P. G. Rombouts; Henrique Santana; Oded Raz; Albert Rafel; Nicola Calabretta (ECOC, 2025)