Current Situation of Optical Module Shortage

The AI computing boom has created a severe shortage of Faraday rotators, tiny but essential upstream components for optical modules, with demand more than double the supply. The Ethernet transceiver market was up 93% in ...

LightCounting :: Demand for optical connectivity continues to surprise

The current demand is exceeding supply by 30%, but the shortages should be going away by the end of 2026. Production of GPUs and other types of accelerators (XPUs) is a more critical bottleneck for the

The AI Computing Boom Is Creating a Faraday Rotator

Key Points The AI computing boom has created a severe shortage of Faraday rotators, tiny but essential upstream components for optical modules, with demand more than double the

Supply chain disruptions: how to pre-plan optical module shortages

Learn how engineers plan for optical module shortages during supply chain disruptions, using IEEE 802.3 optics, DOM checks, and staged inventory strategies.

Tightening of upstream supply in optical module sector! Acceleration

According to LightCounting, an industry research institution, current optical module demand has exceeded supply by more than twice. Demand for 800G optical modules will remain

AI Data Centers Ignite a Laser Shortage Wave; Nvidia''s Strategic

This situation is causing the CW ecosystem to approach a capacity crunch, leading suppliers to hasten their expansion efforts. High-speed PD demand surges; Taiwanese epitaxy

CPU Shortage Deepens, Optical Module Value Restructuring

In traditional data center interconnect (DCI) systems, optical modules held ~30% of total system value. That structure is reversing in 2026 — optical module value share is climbing toward...

LightCounting: The demand for 400G/800G optical modules exceeds

The “hegemony” competition in artificial intelligence is unfolding in full swing. Since July 2023, the market research institution LightCounting has revised the sales forecast for Ethernet

AI Growth in Optical Modules: Demand Up, Shortages On

This report studies how data traffic growth and data center architecture changes affect the Ethernet optical transceiver market. ‌It uses detailed historical Ethernet module shipment data and

Optical supply shortfall threatens next-gen networking, McKinsey warns

Supply chain issues with optical transceivers threaten to stall the development of AI-era networks, according to a new McKinsey report.

Lumentum Undersupplies Optical Components by 30% as AI

Lumentum is currently undersupplying customer demand for optical networking components by approximately 30%, creating a supply constraint that will persist through calendar