Design Simulation of Raman Amplification Hybrid XGPON System with RZ and NRZ Data Format. Al-Mansour Journal, [S. l.], v. 28, n. 1, p. 85–107, 2022. Disponível em: https://journal.muc.edu.iq/journal/article/view/108. Acesso em: 8 sep. 2025.