Reflective SOA re-modulated 20 Gbit/s RZ-DQPSK over distributed Raman amplified 80 km long reach PON link

Jesper Bevensee Jensen (Corresponding author), Idelfonso Tafur Monroy, Rasmus Kjær, Palle Jeppesen

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An 80 km bidirectional Raman amplified long reach PON link has been demonstrated. A 20 Gbit/s RZ-DQPSK signal was transmitted downstream, ASK-remodulated at 1.25 Gbit/s by an RSOA and transmitted upstream in the same fiber. Both signals were detected error free without use of EDFAs.
Original languageEnglish
Pages (from-to)5376-5381
Number of pages6
JournalOptics Express
Issue number9
Publication statusPublished - 2007
Externally publishedYes

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