Optimization of Long-Haul C+L+S Systems by Means of a Closed Form EGN Model
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 throughput increase over legacy C-band systems in 1000 km links, using moderate S-only Raman amplification. We simultaneously achieve extra-flat GSNR, within ±0.5 dB across the whole C+L+S spectrum.
Authors
- Mahdi Ranjbar Zefreh (ORCID: https://orcid.org/0000-0002-3070-3538)
- P. Poggiolini (ORCID: https://orcid.org/0000-0003-0404-4716)
- A. Nespola
- F. Forghieri
- Stefano Piciaccia
- Jad Sarkis
- A. Tanzi
- Yanchao Jiang
Institutions
- Politecnico di Torino (IT)
- Azienda Ospedaliera di Desio e Vimercate (IT)
- LINKS Foundation (IT)
Publication Details
- Journal
- IEEE Photonics Technology Letters
- Published
- 2024-08-19
- DOI
- https://doi.org/10.1109/lpt.2024.3445727
- Citations
- 18
- Primary Topic
- Advanced Data Storage Technologies
- Type
- article
- Field-Weighted Citation Impact
- 6.28