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Optical communications and photonics companies see strong stock performance amid AI infrastructure demand
Monday, March 9, 2026 at 08:41 PM
Significant upward stock movement for key optical communications and photonics infrastructure providers including Corning, Lumentum, Coherent, and Applied Optoelectronics indicates strong market demand for data center and AI fiber optic components.
Context
Optical networking leaders including Lumentum, Coherent, and Applied Optoelectronics (AOI) are seeing a surge in market performance as AI infrastructure shifts from copper to high-speed optical interconnects. This momentum is driven by the rapid scaling of AI factories, which require the bandwidth and power efficiency of 800G and 1.6T transceivers to support massive GPU clusters. NVIDIA recently signaled the critical nature of this supply chain by announcing strategic investments of $2 billion each in Lumentum and Coherent, securing priority access to manufacturing capacity and advanced laser components.
Operational milestones are further validating this demand. Applied Optoelectronics recently secured a volume order exceeding $200 million for 1.6T transceivers from a major hyperscale customer, with shipments expected to commence in the third quarter of 2026. As data centers move toward 115 Tb/s switching capacities, these photonics providers are expanding U.S.-based fabrication to meet a projected production scale of over 500,000 units per month by the end of the year.
Sources (11)
Vitex LLC Launches 800G and 1.6T Optical Transceiver and Cable ...Scaling AI Factories with Co-Packaged Optics for Better Power Efficiency | NVIDIA Technical BlogNvidia’s $4 Billion Investment In Optics Companies Lumentum And CoherentLumentum to Host Investor Briefing at OFC 2026 - Business WireCoherent debuts 1.6T-ready TIA for AI's burst traffic demandsLumentum's 2026 OFC Agenda Highlights Push for AI-Driven Optical...800G & 1.6T Optical Transceivers - Vitex LLC800G/1.6T optics powering AI revolution | Henkel Adhesives
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