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eess.SP2025
Signal and Backward Raman Pump Power Optimization in Multi-Band Systems Using Fast Power Profile Estimation
Yanchao Jiang, Jad Sarkis, Stefano Piciaccia +2
This paper presents an efficient numerical method for calculating spatial power profiles of both signal and pump with significant Interchannel Stimulated Raman Scattering (ISRS) an…
eess.SP2024
An Algorithm to Speed up the Spatial Power Profile Calculation in Backward Raman Amplified Systems
Jad Sarkis, Yanchao Jiang, Pierluigi Poggiolini
As data transmission demands grow, long-haul optical transmission links face increasing pressure to increase their throughput. Expanding usable bandwidth through Ultra-Wide Band (U…
eess.SP2024
Optimization of Long-Haul C+L+S Systems by means of a Closed Form EGN Model
Y. Jiang, J. Sarkis, A. Nespola +5
We investigate C+L+S long-haul systems using a closed-form GN/EGN non-linearity model. We perform accurate launch power and Raman pump optimization. We show a potential 4x throughp…