Co-packaged optics (CPO): status, challenges, and solutions

M Tan, J Xu, S Liu, J Feng, H Zhang, C Yao… - Frontiers of …, 2023 - Springer
Due to the rise of 5G, IoT, AI, and high-performance computing applications, datacenter
traffic has grown at a compound annual growth rate of nearly 30%. Furthermore, nearly three …

Wavelength selective switch-based Clos network: blocking theory and performance analyses

J Lin, T Chang, Z Zhai, SK Bose… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
A Clos network is a classical switching network often used in conventional electrical
switches. In a Wavelength Selective Switch (WSS) based Clos all-optical switching network …

From small to large: Clos network for scaling all-optical switching

J Lin, Z Chang, L Zong, SK Bose… - IEEE …, 2023 - ieeexplore.ieee.org
To cater to the demands of rapidly growing Internet traffic, backbone networks need high-
degree reconfigurable optical add/drop multiplexers (ROADMs) to simultaneously support …

Reliable and efficient RAR-based distributed model training in computing power network

L Chen, Y Li, C Natalino, Y Li, B Zhang… - Journal of Optical …, 2024 - opg.optica.org
The computing power network (CPN) is a novel network technology that integrates
computing power from the cloud, edge, and terminals using IP/optical cross-layer networks …