Flexible bandwidth 448 Gb/s DMT Transmission for Next Generation Data Center Inter-Connects

Annika Dochhan; Helmut Grie{\ss}er; J\"org-Peter Elbers; Michael Eiselt

arxiv: 2009.09709 · v1 · pith:U427IDPE · submitted 2020-09-21 · eess.SP

Flexible bandwidth 448 Gb/s DMT Transmission for Next Generation Data Center Inter-Connects

Annika Dochhan , Helmut Grie{\ss}er , Michael Eiselt , J\"org-Peter Elbers This is my paper

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keywords flexiblebandwidthc-bandcenterchannelschromaticdatadetuned

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We experimentally evaluate a flexible DMT system using 4 to 8 50-GHz-grid C-band channels to transmit 448 Gb/s over up to 240 km SSMF. VSB filtering enabled by detuned lasers significantly reduces the impact of chromatic dispersion.

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Flexible bandwidth 448 Gb/s DMT Transmission for Next Generation Data Center Inter-Connects

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