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Revolutionary 3D Photonic Design Promises AI Hardware Leap

3/23/2025

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Summary

Story summary

A groundbreaking study by researchers from Columbia, Cornell, the Air Force Research Laboratory, and Dartmouth unveils a revolutionary design for three-dimensional photonic integration. This compact system, measuring just 0.3 mm², boasts 80 photonic transmitters and receivers, delivering an impressive 800 Gb/s bandwidth and a staggering 5.3 Tb/s/mm² density, paving the way for scalable AI hardware advancements.

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Story summary

A groundbreaking study by researchers from Columbia, Cornell, the Air Force Research Laboratory, and Dartmouth unveils a revolutionary design for three-dimensional photonic integration. This compact system, measuring just 0.3 mm², boasts 80 photonic transmitters and receivers, delivering an impressive 800 Gb/s bandwidth and a staggering 5.3 Tb/s/mm² density, paving the way for scalable AI hardware advancements.