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Why 400G per Lane Matters for 1.6T Optical Modules
By C-LIGHT Marketing丨Sep 22, 2026
400G per lane is a key step for 1.6T optical modules, reducing lane count while improving bandwidth density, power efficiency, signal integration, and scalability for next-generation AI data center networks.
What Is an Optical DSP?
By C-LIGHT Marketing丨Sep 21, 2026
An optical DSP processes high-speed electrical and optical signals in modern optical transceivers. This article explains what an optical DSP is, how it works, its functions, power consumption, latency, FEC, PAM4, 400G, 800G and 1.6T applications.
What Is AI Scale-Out Networking?
By C-LIGHT Marketing丨Sep 20, 2026
AI scale-out networking connects large numbers of GPU servers across racks so they can operate as a distributed computing system.
What Is AI Scale-Up Networking?
By C-LIGHT Marketing丨Sep 19, 2026
AI scale-up networking connects GPUs and accelerators within a tightly coupled computing domain using high-bandwidth, low-latency interconnects.
What Is Data Center Hardware?
By C-LIGHT Marketing丨Sep 18, 2026
Data center hardware includes servers, storage systems, networking equipment, optical transceivers, power systems, and cooling solutions that build modern digital infrastructure for cloud computing, AI workloads, and high-speed data networks.
Data Center Infrastructure Components
By C-LIGHT Marketing丨Sep 17, 2026
Data center infrastructure components include servers, storage systems, network equipment, optical interconnects, power systems, cooling solutions, and management platforms that support modern cloud computing, AI workloads, and high-performance data networks.
Optical Transceiver Form Factors
By C-LIGHT Marketing丨Sep 16, 2026
Optical transceiver form factors define the size, interface, lane configuration, and application of modules from SFP to QSFP-DD and OSFP.
What Is AI Data Center Optical Interconnect
By C-LIGHT Marketing丨Sep 15, 2026
AI data center optical interconnect enables high-bandwidth, low-latency communication between GPUs, switches, servers, and racks using 400G, 800G, and 1.6T optical technologies.
Why Does 100G ER4 Link Fail at 40km?
By C-LIGHT Marketing丨Sep 14, 2026
100G ER4 link can fail at 40km due to fiber loss, connector loss, dispersion, optical power limits, and insufficient link margin.
What Is CWDM?
By C-LIGHT Marketing丨Sep 13, 2026
CWDM (Coarse Wavelength Division Multiplexing) combines multiple optical wavelengths on a single fiber to increase capacity, using wide 20 nm channel spacing for cost-effective metro, access, and enterprise networks.
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