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80 Gb/s multi-wavelength booster amplification in an InGaAs/GaAs quantum-dot semiconductor optical amplifier

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9 Author(s)
Carsten Schmidt-Langhorst ; Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, Einsteinufer 37, 10587 Berlin, Germany ; Christian Meuer ; Andrey Galperin ; Holger Schmeckebier
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Error-free booster amplification in a 4-mm QD-SOA has been achieved with 1-dB OSNR-penalty up to +15dBm output power for single-channel 80-Gb/s RZ-OOK signals and up to +8.3dBm for 4-channel multi-wavelength (80-Gb/s RZ-OOK + 3 × 40-Gb/s NRZ-OOK) signals on a 5-nm grid.

Published in:

36th European Conference and Exhibition on Optical Communication

Date of Conference:

19-23 Sept. 2010