Archivio Istituzionale della RicercaWe explore the different lasing regimes that the amplifier goes through by gradually varying the reflectivity at the input end of a 2nd-order ultra-long laser Raman amplifier, and how these regimes affect the transfer of RIN and the build-up of ASE. We quantify the impact of both RIN and ASE in the performance degradation in a single-channel, 2000 km, DP-QPSK coherent transmission system.
Impact of front-FBG reflectivity in Raman fiber laser based amplification / Rizzelli, G.; Iqbal, Md. A.; Rosa, P.; Tan, M.; Krzczanowicz, L.; Phillips, I. D.; Forysiak, W.; Ania-Castanon, J. D.; Harper, P.. - ELETTRONICO. - (2016). (Intervento presentato al convegno 2016 Conference on Lasers and Electro-Optics, CLEO 2016 tenutosi a usa nel 2016) [10.1364/CLEO_SI.2016.SF1F.6].
Impact of front-FBG reflectivity in Raman fiber laser based amplification
Rizzelli, G.;
2016
Abstract
We explore the different lasing regimes that the amplifier goes through by gradually varying the reflectivity at the input end of a 2nd-order ultra-long laser Raman amplifier, and how these regimes affect the transfer of RIN and the build-up of ASE. We quantify the impact of both RIN and ASE in the performance degradation in a single-channel, 2000 km, DP-QPSK coherent transmission system.
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https://hdl.handle.net/11583/2724434
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