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EnglishIn this paper, a new bidirectional pumping scheme with dual order forward pumps is proposed. Performance is compared numerically with conventional bidirectional and backward only pumping schemes for a 70 nm bandwidth, 61.5 km distributed Raman amplifier. We demonstrate that it is possible to design a flat gain spectrum with improved noise figure and OSNR, as well as a low gain ripple (< 1 dB).
Performance improvement of broadband distributed Raman amplifier using bidirectional pumping with first and dual order forward pumps / Iqbal, M. A.; RIZZELLI MARTELLA, Giuseppe; Gallazzi, F.; Tan, M.; Harper, P.; Ania-Castanon, J. D.. - ELETTRONICO. - 2016-(2016), pp. 1-4. ((Intervento presentato al convegno 18th International Conference on Transparent Optical Networks, ICTON 2016 tenutosi a ita nel 2016 [10.1109/ICTON.2016.7550501].
| Titolo: | Performance improvement of broadband distributed Raman amplifier using bidirectional pumping with first and dual order forward pumps | |
| Autori: | ||
| Data di pubblicazione: | 2016 | |
| Serie: | ||
| Abstract: | In this paper, a new bidirectional pumping scheme with dual order forward pumps is proposed. Perf...ormance is compared numerically with conventional bidirectional and backward only pumping schemes for a 70 nm bandwidth, 61.5 km distributed Raman amplifier. We demonstrate that it is possible to design a flat gain spectrum with improved noise figure and OSNR, as well as a low gain ripple (< 1 dB). | |
| ISBN: | 978-1-5090-1467-5 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 07550501.pdf | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
http://hdl.handle.net/11583/2831152
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