System aspects of the next-generation data-center networks based on 200G per lambda IMDD links

Jinlong Wei; Stefano Calabrò; Talha Rahman; Nebojsa Stojanovic

doi:10.1117/12.2542448

31 January 2020 System aspects of the next-generation data-center networks based on 200G per lambda IMDD links

Jinlong Wei, Stefano Calabrò, Talha Rahman, Nebojsa Stojanovic

Author Affiliations +

Proceedings Volume 11308, Metro and Data Center Optical Networks and Short-Reach Links III; 1130805 (2020) https://doi.org/10.1117/12.2542448
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

Following the standardization of 400 Gigabit Ethernet for data center networks (DCN), the industry will need 800 Gigabit or 1.6 Terabit pluggable modules soon after 2020. 200G per lambda directly detected links are very promising solutions to achieve the best trade-off between cost, size, and power. This paper investigates the challenges of 200G per lambda in DCN, due to the component bandwidth and noise limitations, and shows the technical feasibility enabled by advanced modulation formats and digital signal processing.

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Citation Download Citation

Jinlong Wei, Stefano Calabrò, Talha Rahman, and Nebojsa Stojanovic "System aspects of the next-generation data-center networks based on 200G per lambda IMDD links", Proc. SPIE 11308, Metro and Data Center Optical Networks and Short-Reach Links III, 1130805 (31 January 2020); https://doi.org/10.1117/12.2542448

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