Latest developments in the optical communications industry丨C-LIGHT

Common issues of interconnection anomalies in DAC cable testing

By C-LIGHT Marketing 丨 Jan 18, 2026

DAC Cable Interconnect Anomalies are a common and multifaceted issue in data centers, high-performance computing, and network deployments.

Is there a dual-rate SFP module that can be freely switched

By C-LIGHT Marketing 丨 Jan 17, 2026

Dual-rate SFP modules are specialized components designed for network environments with mixed equipment or during speed upgrades.

Application Practices of QSFP28 100G ER4 in Metropolitan Area Networks

By C-LIGHT Marketing 丨 Jan 15, 2026

The design of the QSFP28 100G ER4 optical transceiver fully considers the transmission requirements of metropolitan area networks (MANs).

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

By C-LIGHT Marketing 丨 Jan 8, 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.

NVIDIA Unveils Rubin Platform: Achieving 50 PetaFLOPS of Computing Power

By C-LIGHT Marketing 丨 Jan 6, 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

By C-LIGHT Marketing 丨 Jan 5, 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.

Data Center Infrastructure Components

By C-LIGHT Marketing 丨 Jan 3, 2026

Modern data centers serve as the backbone of the digital economy, hosting everything from cloud computing services and big data analytics to artificial intelligence workloads and enterprise applications.

Core Components of a DWDM Network

By C-LIGHT Marketing 丨 Jan 2, 2026

A complete DWDM system is more than just the fiber and the lasers.

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