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Conferences > OFC > 2019 > Th2A > Th2A.7

4-Channel C-Band WDM Transmitter Based on 10 GHz Graphene-Silicon Electro-Absorption Modulators

Chiara Alessandri, Inge Asselberghs, Peter De Heyn, Steven Brems, Cedric Huyghebaert, Joris Van Campenhout, Dries Van Thourhout, and Marianna Pantouvaki

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Abstract

We demonstrate three 4-channel WDM transmitters, each based on four graphene- silicon electro-absorption modulators with passivated graphene, achieving ∼2.6dB insertion loss, ∼5.5dB extinction ratio for 8V voltage swing and ∼10GHz 3dB-bandwidth at 0V DC bias.

© 2019 The Author(s)

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