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Silicon Photonics

Focused coverage of the tools, architectures, and manufacturing decisions moving this part of the AI silicon stack forward.

TSMC
SemiAnalysis · 2026-09-02

TSMC Integrates Laser Sources Directly onto Silicon Photonics Wafers for Optical Datacenter Links

TSMC has successfully integrated heterogeneous laser diodes directly onto silicon photonics fabrication lines, streamlining the manufacturing of optical transceiver chips for high-speed AI cluster communication.

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Ayar Labs
SemiAnalysis · 2026-09-02

Ayar Labs and Enterprise Partners Deploy Optical I/O Chiplets to Break Rack-Level Bandwidth Limits

Optical I/O chiplet architectures are transitioning from research prototypes into commercial data center deployments, replacing high-speed electrical SerDes to link massive AI clusters.

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Intel
IEEE Spectrum · 2026-09-02

Superconducting Single-Photon Detectors Integrated into Silicon Photonic Wafers for Quantum Networks

Researchers have successfully integrated superconducting nanowire single-photon detectors directly onto silicon photonic circuits, advancing scalable optical quantum networking.

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