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The CPO Debate Is Over: Silicon Photonics Enters the Manufacturing Race
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Fusion42 · 12 September 2026 · Fusion42 review
The silicon photonics industry has shifted from debating Co-Packaged Optics (CPO) architectures to focusing on manufacturing challenges for mass production integration, involving companies across the semiconductor and photonics value chain. Key themes from SEMICON Taiwan 2026 highlight the transition towards CPO-driven optical interconnects becoming central to AI infrastructure, advanced packaging, yield management, and process control.
This Wire brief sits within Fusion42's coverage of Photonics & Optics, Semiconductors and AI Infrastructure, and 3 sources have reported it between 30 Aug 2026 and 12 Sep 2026.
◆ ◆ The Wire takeaway
Founders in silicon photonics must act now to master manufacturing scale and yield or risk losing key AI infrastructure contracts. The race moves beyond tech proofs to high-volume production where integration and test expertise decide winners.
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3 sources · first reported 30 Aug 2026 · latest 12 Sep 2026
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