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Proceedings Paper

System aspects of the next-generation data-center networks based on 200G per lambda IMDD links
Author(s): Jinlong Wei; Stefano Calabrò; Talha Rahman; Nebojsa Stojanovic
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Paper 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.

Paper Details

Date Published: 31 January 2020
PDF: 8 pages
Proc. SPIE 11308, Metro and Data Center Optical Networks and Short-Reach Links III, 1130805 (31 January 2020); doi: 10.1117/12.2542448
Show Author Affiliations
Jinlong Wei, Huawei Technologies Duesseldorf GmbH (Germany)
Stefano Calabrò, Huawei Technologies Duesseldorf GmbH (Germany)
Talha Rahman, Huawei Technologies Duesseldorf GmbH (Germany)
Nebojsa Stojanovic, Huawei Technologies Duesseldorf GmbH (Germany)


Published in SPIE Proceedings Vol. 11308:
Metro and Data Center Optical Networks and Short-Reach Links III
Atul K. Srivastava; Madeleine Glick; Youichi Akasaka, Editor(s)

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