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3R regeneration for all-optical networks

: Sartorius, B.


Marciniak, M. ; National Institute of Telecommunications; IEEE Lasers and Electro-Optics Society:
3rd International Conference on Transparent Optical Networks 2001. Proceedings : Cracow, Poland, June 18 - 21, 2001
Piscataway, NJ: IEEE, 2001
ISBN: 0-7803-7096-1
International Conference on Transparent Optical Networks (ICTON) <3, 2001, Krakow>
Conference Paper
Fraunhofer HHI ()
optical fibre networks; optical repeaters; synchronisation; telecommunication equipment testing; all-optical networks; optical signal regeneration; scalable all-optical networks; functional building blocks; all-optical re-amplification; all-optical re-shaping; all-optical re-timing; bit-rate flexible operation; ultra-fast locking; asynchronous ip data packets; system experiments; all-optical 3r regeneration; optical cross connects; clock recovery

Optical signal regeneration is a key function needed for scalable all-optical networks. In this paper functional building blocks and schemes for all-optical 3R regeneration (Re-amplification, Re-shaping, Re-timing) are presented. Bit-rate flexible operation and ultra-fast locking to asynchronous IP data packets are important issues for future networks. System experiments demonstrate the present status of all-optical 3R regeneration.