Marvell announced at ECOC 2026 the demonstration of the industry’s first 2nm optical technologies for AI data center infrastructure. A total of 38 advanced technologies were showcased, including the first 2nm 400G/lane optical PAM4, the first 2nm 800G ZR/ZR+ with MACsec live demo, and the first 2nm 1.6T ZR and coherent lightweight O-band demonstrations. Marvell did not disclose the production timeline or specific customers for these technologies.
Marvell Demonstrates First 2nm Optical Technology for AI Data Centers
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Summary
Marvell announced at ECOC 2026 the industry’s first 2nm optical technology for AI data centers, featuring 400G/lane PAM4, 800G ZR/ZR+ with MACsec, and 1.6T ZR demonstrations. The company emphasized AI and crypto developments as primary drivers for infrastructure upgrades. No production timelines or customer details were disclosed. Inflation data remains a secondary consideration in the current technology rollout.
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