Industry News丨C-LIGHT

QSFP28 100G ER4 Optical Module:Technologies and Applications for 40km Transmission

Jan-08-2026

QSFP28 100G ER4 optical module, with its compact design and robust 40km transmission capability, has emerged as a core component enabling high-performance network expansion.

Application and Market Prospects of DWDM 100G

Jan-07-2026

DWDM 100G technology is central to optical communication networks, significantly enhancing network capacity and transmission efficiency by carrying multiple 100Gbps channels over a single fiber.

NVIDIA Unveils Rubin Platform: Achieving 50 PetaFLOPS of Computing Power

Jan-06-2026

Jensen Huang elaborated on how the Rubin platform maximizes system performance through the extreme co-design of GPUs, CPUs, network chips, switches, and NVLink. In demonstrations

AI Demand Ignites the Optical Transceiver Module Market in 2026

Jan-05-2026

The optical transceiver market has already begun to take off in 2026. The market is clearly shifting towards higher-capacity optical connections, with robust demand for 1.6T wavelengths.

100G QSFP28 ER4 : A Reliable Choice for Long-Reach High-Speed Transmission

Jan-04-2026

100G QSFP28 ER4 optical module is an optical transceiver solution designed for long-distance, high-performance data communication.

Cisco Projects $3 Billion in AI Infrastructure Revenue for Fiscal 2026

Dec-30-2025

Cisco is riding a new wave of growth in AI hyperscale infrastructure, where bandwidth demands require massive capacity to handle expansion both inside and across data centers.

NVIDIA's $20 Billion Acquisition of Groq's Core Team Bets on AI Inference

Dec-29-2025

NVIDIA, which holds absolute dominance in the AI training chip market, recently executed a special transaction worth approximately $20 billion, acquiring the core team and technology of Groq—one of its most promising challengers in the inference accelerator space.

In-Depth Analysis of the QSFP28 100G ER4 Optical Module

Dec-18-2025

QSFP28 100G ER4 optical module becomes a critical component for achieving ultra-long-distance 40 km, 100 Gbps high-speed interconnection.

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