Hybrid opto-digital signal processing in 112 Gbit/s DP-16QAM and DP-QDB transmission for long-haul large-Aeff pure-silica-core fiber links

Hybrid opto-digital signal processing in 112 Gbit/s DP-16QAM and DP-QDB transmission for long-haul large-Aeff pure-silica-core fiber links

By means of numerical simulations, we demonstrated that all-optical signal processing methods (XPM-suppressor module and in-line nonlinear equalization) significantly increase the system performance of digital nonlinear compensation (digital backward propagation) and improve the system performance i...

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Veröffentlicht in:Photonic network communications 2016, Vol.32 (1), p.1-8
Hauptverfasser: Asif, Rameez, Ahmad, Ramshah, Basir, Rabeea
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Computer Communication Networks
Computer Science
Electrical Engineering
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Zusammenfassung:By means of numerical simulations, we demonstrated that all-optical signal processing methods (XPM-suppressor module and in-line nonlinear equalization) significantly increase the system performance of digital nonlinear compensation (digital backward propagation) and improve the system performance in five-channel 112 Gbit/s DP-16QAM and DP-QDB transmission over 2400 km large- effective-area pure-silica-core fiber ( LA eff -PSCF). The system performance is quantified with the help of Q -factor (dB) for both dispersion-managed and nondispersion-managed fiber links.
ISSN:1387-974X
1572-8188
DOI:10.1007/s11107-015-0533-z