A Closed-form Expression for the ISRS GN Model Supporting Distributed Raman Amplification
H. Buglia, M. Jarmolovicius, A. Vasylchenkova, E. Sillekens, R. ·2022-10-17·via eess.SP updates on arXiv.org
A closed-form model for the nonlinear interference in distributed Raman amplified links is presented, the formula accounts for both forward and backward pumping.