The global shortage of rare earth metals is impacting the production of high-performance optical modules, with a 10% reduction in supply predicted by 2025. 75% of optical module manufacturers expect raw material costs to increase by 15-20% in 2024, due to inflation and supply chain. Resilient supply chains are highly critical to the EU economy Six key messages from the 2023 EU Photonics survey Call for actions: Four recommendations "Trade is at the center of Europe's economic prosperity and competitiveness. 1 billion by 2025 and 35 percent of manufacturers reporting lead times beyond 12 weeks, the. When optical components shortages hit, the first failure is not usually the fiber run it is the transceiver lead time, the optics vendor mismatch, or a last-minute part swap that quietly breaks link budgets. This article helps network operators and early-stage data center teams keep throughput. Optical module chips are semiconductor devices that enable high-speed data transmission in fiber optic networks. In April 2026, the optical communications industry issued intensive signals of supply chain shortages, with contradictions between supply and demand erupting simultaneously across multiple sub-sectors.
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