320 Gbit/s wavelength conversion using four-wave mixing in quantum-dot semiconductor optical amplifiers |
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| Authors: | Matsuura Motoharu Raz Oded Gomez-Agis Fausto Calabretta Nicola Dorren Harm J S |
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| Institution: | COBRA Research Institute, Eindhoven University of Technology, P. O. Box 513, NL-5600 Eindhoven, The Netherlands. m.matsuura@uec.ac.jp |
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| Abstract: | In this study, we demonstrate error-free all-optical wavelength conversion of ultrahigh-speed intensity modulated signals by means of four-wave mixing in a quantum-dot semiconductor optical amplifier. Error-free performance at a bit rate of 320 Gbit/s is measured for the extracted 40 Gbit/s tributaries with a 3.4 dB average power penalty to the original signal. |
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