Applied Optoelectronics vs Hamamatsu Photonics
Both are primarily Photonics & Optics companies. Applied Optoelectronics is larger by market cap ($9.0B vs $4.4B). Hamamatsu Photonics reports higher tracked revenue ($889M vs $456M).
Track the chain
What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.
Subscribe to the free weekly briefing →
Free · no login · 615 companies, updated weekly
Side-by-side
| Applied Optoelectronics | Hamamatsu Photonics | |
|---|---|---|
| Market cap | $9.0B | $4.4B |
| Revenue | $456M (FY2025) | $889M (FY2025) |
| Primary segment | Photonics & Optics | Photonics & Optics |
| Market position | niche | leader |
| Country | United States | Japan |
| Tracked suppliers | 3 | 3 |
| Tracked customers | 5 | 5 |
| Chokepoint / criticality | 50/100 | 81/100 |
Market caps/revenue from the wafergraph dataset · data as of 2026-10-09. Criticality is a graph-derived chokepoint score (0–100). Coverage is partial; "Unpriced" means no reliable market cap.
How Applied Optoelectronics and Hamamatsu Photonics compare
- Size: Applied Optoelectronics is the larger company by market cap.
- Revenue: Hamamatsu Photonics reports higher tracked revenue.
- Supply-chain criticality: Hamamatsu Photonics has the higher chokepoint score (81/100 vs 50/100).
- Footprint: Applied Optoelectronics (United States) vs Hamamatsu Photonics (Japan).
Company hubs
Applied Optoelectronics · Hamamatsu Photonics · Distribution & Misc segment
Open the interactive comparison tool →
Cite as: wafergraph, “Applied Optoelectronics vs Hamamatsu Photonics”, https://wafergraph.com/compare/applied_opto-vs-hamamatsu (data as of 2026-10-09).
Frequently asked questions3
- Is Applied Optoelectronics bigger than Hamamatsu Photonics?
- Applied Optoelectronics is larger by market cap ($9.0B vs $4.4B).
- What's the difference between Applied Optoelectronics and Hamamatsu Photonics?
- Applied Optoelectronics is a niche in Photonics & Optics based in United States; Hamamatsu Photonics is a leader in Photonics & Optics based in Japan. Both operate in the Distribution & Misc segment.
- Who are Applied Optoelectronics's and Hamamatsu Photonics's suppliers?
- wafergraph tracks 3 suppliers for Applied Optoelectronics and 3 for Hamamatsu Photonics.