L2 · CPO & Silicon Photonics
CPO & Silicon Photonics — Frequently Asked Questions
When pluggable optics run out of reach: co-packaged optics and the silicon-photonics bet on 1.6T+ AI fabrics.
What is the CPO & Silicon Photonics topic on aiinframap?
CPO & Silicon Photonics sits on layer L2 of the AI physical-infrastructure stack. Co-packaged optics (CPO) and silicon photonics — the in-package successor to pluggable transceivers as 1.6T+ AI fabrics hit reach/power limits. NVIDIA Quantum-X Photonics, Broadcom 3rd-gen CPO, the silicon-photonics device layer. Distinct from optical-modules (pluggable form-factor economics) — this is the explicit successor architecture. Anchor companies: Ayar Labs, Coherent, Lumentum, MACOM, Celestica.
How big is the CPO & Silicon Photonics market?
Market size estimate is generated by the market module and may not yet be populated for this topic. See /topic/cpo-silicon-photonics/market when available.
Who are the top companies in CPO & Silicon Photonics?
aiinframap currently tracks 5 active companies in this topic. Names include: MACOM Technology Solutions Holdings, Inc., Lumentum Holdings Inc., Coherent Corp., Ayar Labs, Celestica. Full list: /topic/cpo-silicon-photonics/companies.
How does aiinframap track companies in CPO & Silicon Photonics?
Companies are tracked through five evidence axes — talent signals (job postings + specialties), business signals (funding / partnerships), product launches, capex disclosures, and customer wins. See /topic/cpo-silicon-photonics/companies for the active company set and /topic/cpo-silicon-photonics/strategy for the synthesised outlook.
Where is CPO & Silicon Photonics headed in the next 12 months?
Strategic outlook is generated by the strategy module. See /topic/cpo-silicon-photonics/strategy for the current narrative and inflection-point watch list.
How fresh is aiinframap data on CPO & Silicon Photonics?
Business + talent signals refresh daily via SEC EDGAR / LinkedIn / Greenhouse / Crunchbase collectors. Business modules regenerate weekly. Last-updated timestamps are visible on every public page.
Can I get this data via API?
Yes — JSON endpoints: /api/v1/topics/cpo-silicon-photonics (topic-level), /api/v1/companies/<slug> (per-company), /api/v1/tools/<layer>/<slug> (per-tool). All free, no auth required, cacheable.
Where can I get weekly updates on CPO & Silicon Photonics?
aiinframap Weekly newsletter ships every Friday with topic-specific lead stories, top signals, and hiring radar. Subscribe at /weekly.