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Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Oct 2, 2025 · Cloud Computing

How Alibaba Cloud Extended VCSEL Reach to 500 m: Breakthroughs from ECOC 2025

At ECOC 2025 in Copenhagen, Alibaba Cloud showcased groundbreaking research that pushed VCSEL transmission over multimode fiber to 500 meters, explored hollow‑core fiber challenges such as CO₂ absorption, and promoted 800ZR coherent modules for data‑center interconnect, highlighting AI‑driven optical networking advances.

AI networkingVCSELdata center interconnect
0 likes · 6 min read
How Alibaba Cloud Extended VCSEL Reach to 500 m: Breakthroughs from ECOC 2025
Bilibili Tech
Bilibili Tech
May 5, 2023 · Operations

DWDM-Based Data Center Interconnect Architecture and Operational Optimization at Bilibili

Bilibili's system department network team designed and optimized DWDM-based data center interconnect architecture across optical and electrical layers, detailing multi‑active DC architecture, wavelength evolution, high‑speed coherent modules, phased deployment, automated fault detection, and ROADM/flex‑grid improvements boosting spectrum efficiency by ~20%.

DWDMFlex GridOptical Networking
0 likes · 17 min read
DWDM-Based Data Center Interconnect Architecture and Operational Optimization at Bilibili
Alibaba Cloud Infrastructure
Alibaba Cloud Infrastructure
Jun 9, 2020 · Fundamentals

Alibaba Cloud's Paper on Open and Disaggregated Optical Transport Networks Recognized as Spotlight on Optics

Alibaba Cloud's invited paper on open and disaggregated optical transport networks for data center interconnects was highlighted as a "Spotlight on Optics" in the OSA/IEEE Journal of Optical Communications & Networking, underscoring its pioneering research, large‑scale deployment, and contributions to open optical networking standards.

Alibaba CloudYANG modeldata center interconnect
0 likes · 3 min read
Alibaba Cloud's Paper on Open and Disaggregated Optical Transport Networks Recognized as Spotlight on Optics