Beyond 1 Tb/s Intra-Data Center Interconnect Technology: IM-DD OR Coherent?
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DOI: 10.1109/jlt.2019.2956779
Abstract: We discuss technology options and challenges for scaling intra-datacenter interconnects beyond 1 Tb/s bandwidths, with focus on two possible approaches: pulse amplitude modulation (PAM)-based intensity modulation-direct detection (IM-DD) and baud-rate sampled coherent technology. In our studies,… read more here.
Keywords: coherent; beyond intra; intra data; modulation ... See more keywords