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Ultra-broadband bidirectional dual-band quantum-dot semiconductor optical amplifier

: Schmeckebier, H.; Lingnau, B.; Koenig, S.; Lüdge, K.; Meuer, C.; Zeghuzi, A.; Arsenijevic, D.; Stubenrauch, M.; Bonk, R.; Koos, C.; Schubert, C.; Pfeiffer, T.; Bimberg, D.


Optical Society of America -OSA-, Washington/D.C.:
Optical Fiber Communication Conference 2015. Proceedings : 22 - 26 March 2015, Los Angeles, California, United States
Washington, DC: OSA, 2015 (OSA Technical digest series)
ISBN: 978-1-55752-937-4
Paper Tu3I.7
Optical Fiber Communication Conference (OFC) <2015, Los Angeles/Calif.>
Conference Paper
Fraunhofer HHI ()

By exploiting different discrete optical transitions in a QD SOA, we demonstrate theoretical and experimental distortion-free simultaneous amplification of two counter-propagating 40 Gbit/s OOK signals separated by 93 nm for a wide operating-parameter range.