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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)
Schmidt-Langhorst, C. ; Fraunhofer Inst. for Telecommun., Heinrich-Hertz-Inst., Berlin, Germany ; Meuer, C. ; Galperin, A. ; Schmeckebier, H.
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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:

Optical Communication (ECOC), 2010 36th European Conference and Exhibition on

Date of Conference:

19-23 Sept. 2010