On October 2, 2025, Semtech Corporation and POET Technologies announced the immediate availability of 1.6T Receiver Optical Engines for AI and cloud networks. The launch leverages POET’s Optical Interposer platform to integrate Semtech’s FiberEdge 200G‑per‑lane receiver technologies, creating chip‑scale receive engines that simplify module assembly and improve performance.
The new optical engines include DR8 for short‑reach AI cluster links and 2×FR4 for longer‑reach intra‑datacenter connectivity. They are available immediately for customer sampling, allowing early adopters to evaluate performance in high‑speed AI workloads.
This collaboration expands Semtech’s FiberEdge portfolio into 1.6T receivers, positioning the company to capture growing demand for ultra‑high‑speed connectivity in AI data centers. The partnership also demonstrates Semtech’s commitment to delivering end‑to‑end solutions that combine advanced photonics with its proven signal‑integrity expertise.
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