All-optical phase-regenerative multicasting of 40 Gbit/s DPSK signal in a degenerate phase sensitive amplifier

All-optical phase-regenerative multicasting of 40 Gbit/s DPSK signal in a degenerate phase sensitive amplifier

We demonstrate all-optical 1-to-5 differential phase-shift keyed (DPSK) wavelength multicasting at 40 Gbit/s using a degenerate four-wave mixing (FWM) based phase sensitive amplifier (PSA). Phase regenerative properties are reported with a sensitivity improvement of more that 10 dB.

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Bibliographische Detailangaben
Hauptverfasser: Slavik, Radan, Kakande, Joseph, Parmigiani, Francesca, Grüner-Nielsen, Lars, Jakobsen, Dan, Herstrøm, Søren, Petropoulos, Periklis, Richardson, David J
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bit error rate
Dispersion
Laser excitation
Phase noise
Pump lasers
Semiconductor lasers
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Beschreibung
Zusammenfassung:We demonstrate all-optical 1-to-5 differential phase-shift keyed (DPSK) wavelength multicasting at 40 Gbit/s using a degenerate four-wave mixing (FWM) based phase sensitive amplifier (PSA). Phase regenerative properties are reported with a sensitivity improvement of more that 10 dB.
ISSN:1550-381X
DOI:10.1109/ECOC.2010.5621591