Eliyan Introduces NuLight Optical Interconnect Chiplets
semiconductor-digest.com Oct 15, 2026

Eliyan Introduces NuLight Optical Interconnect Chiplets

AI-summarised brief · reviewed before publication

Eliyan unveiled its Nexus™ and Oscar™ NuLight™ chiplets at the OCP Summit 2026, marking the first 2D microVCSEL interconnect platform that surpasses copper’s bandwidth and reach limits for AI systems. The Nexus chiplet offers a 1.6 T reverse gearbox and 212 G PAM4 SerDes, while Oscar provides laser‑driver and TIA interfaces for microVCSEL arrays. Together they deliver 50‑meter optical reach, low power, high reliability, and on‑the‑fly lane repair, enabling scalable AI compute connectivity across racks.

💡 Why It Matters

  • · By breaking the copper wall, Eliyan’s microVCSEL solution unlocks higher bandwidth and longer distances without sacrificing reliability, directly addressing the growing demand for efficient AI data‑center interconnects.