High-Speed PCB Solutions for 400G and 800G Optical Modules
The rapid expansion of AI computing, hyperscale data centers, cloud networking, and 5G infrastructure is accelerating the deployment of 400G and 800G optical modules worldwide. As
Read MoreHome / Data Center Interconnect-Grade 800G Optical Module 100G Selection Guide
The rapid expansion of AI computing, hyperscale data centers, cloud networking, and 5G infrastructure is accelerating the deployment of 400G and 800G optical modules worldwide. As
Read MoreUnderstanding how these network types relate to optical technology is becoming increasingly important in the era of cloud computing, edge infrastructure, hyperscale data centers, and generative AI. In this
Read MoreThe optical circuit switch (OCS) is rapidly becoming the most important new building block in hyperscale and AI data center architecture. As GPU clusters scale to tens of thousands of
Read MoreHigh-Speed Interconnects: Backend network requires high speed 100G/200G or 800G optics to connect servers and network switches. These high bandwidth connections are essential for handling the data
Read MoreExplore the ultimate guide to optical modules. Learn types, functions, performance metrics & how to choose the right module for your fiber network.
Read MoreLearn how QSFP 100G DR transceivers enable fast, reliable 100G connectivity for modern data centers with simple deployment and cost-efficient fiber solutions.
Read MoreDiscover how SFP optical transceivers are driving AI data centers and FTTX networks in 2026. Weunion''s expert guide covers 400G, 800G, BiDi, DAC vs AOC, and compatibility strategies
Read MoreKey applications include laser diodes for silicon photonics, data centers, mobile backhaul, access networks and metro markets, and modulator drivers for high capacity, coherent systems in metro and
Read MoreHere''s a practical, vendor-neutral breakdown of what matters most: which optical modules to deploy, which cabling architecture to choose, and where the real trade-offs lie.
Read MoreWe published the complete 800G Data Center Interconnect Selection Guide on our blog — here''s the decision framework in one visual.
Read MoreThe 800G ZR+ modules leverage the industry-standard OpenROADM interoperable Probabilistic Constellation Shaping (PCS) mode for
Read MoreData Center Interconnects Hyperscale data centers (Google, Meta, Amazon) deploy OS2 single-mode fiber for 400G/800G coherent pluggable optics over distances of 2-120km, with each
Read MoreThe modulator chirp can be optimized for each channel and for a given maximum reach. Below, the black curve shows baseline performance, and the blue and red curves show optimization for Ch1 and
Read MoreBroadcom''s Active Copper PHY portfolio enables DAC cable providers to build very low insertion-loss profile, ultra-low latency, ultra-low power cables for 100G/400G/800G/1.6T hyperscale/AI networks
Read MoreThe explosive growth of AI, HPC, and cloud computing has made the 1.6T optical transceiver indispensable for next-generation, ultra-high-speed data center infrastructure.
Read MoreThe definitive guide to the QSFP optical module series (40G, 100G, 400G, 800G). Learn the technical differences, evolution path, and optimal selection criteria for QSFP+, QSFP28, QSFP
Read MoreDiscover everything about 800G optical modules—standards, packaging, types & applications. Learn how they power AI, HPC & next-gen data
Read MoreThe advantage of pluggable modules lies in their flexibility and compatibility, supporting online hot-swapping and rapid upgrades. For example, when expanding data centers, there is no
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Read MoreContact Vitex for a free 800G interconnect assessment — DAC, ACC, AEC, AOC, and DR8/FR4 transceivers for NVIDIA Spectrum-X, QM9700,
Read MoreChina controls 60% of germanium, a critical fiber optic dopant. AI GPU racks need 36x more fiber. With prices up 200%, the $690B buildout faces a chokepoint.
Read MoreScaling hyperscale cloud facilities, AI computing clusters, and Data Center Interconnects (DCI) demands more than just raw speed; it requires elite thermal management and zero-packet-loss signal integrity.
Read MoreLocated in China''s Optical Valley, WolonFiber powers the world''s most demanding data centers. Backed by three cutting-edge production facilities and a dedicated engineering team of over 400
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