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| Dr. Keren Bergman, who is Charles Batchelor Professor of Electrical Engineering at Columbia University (N.Y.) where she also serves as the Faculty Director of the Columbia Nano Initiative. Credit: OFC. High-performance data centers are increasingly bottlenecked by the energy and communications costs of interconnection networks. Dr. Bergman said, “Our recent work has shown how integrated silicon photonics with comb-driven dense wavelength-division multiplexing can scale to realize petabyte/s chip escape bandwidths with sub-picojoule/bit energy consumption.” |
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