Applied Optoelectronics vs Ciena

Applied Optoelectronics's primary segment is Photonics & Optics; Ciena's is Networking & Systems. Ciena is larger by market cap ($60.4B vs $9.0B). Ciena reports higher tracked revenue ($4.8B vs $456M).

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Side-by-side

Applied OptoelectronicsCiena
Market cap$9.0B$60.4B
Revenue$456M (FY2025)$4.8B (FY2025)
Primary segmentPhotonics & OpticsNetworking & Systems
Market positionnichemajor
CountryUnited StatesUnited States
Tracked suppliers34
Tracked customers53
Chokepoint / criticality50/10068/100

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 Ciena compare

  • Size: Ciena is the larger company by market cap.
  • Revenue: Ciena reports higher tracked revenue.
  • Supply-chain criticality: Ciena has the higher chokepoint score (68/100 vs 50/100).
  • Footprint: Applied Optoelectronics (United States) vs Ciena (United States).

Company hubs

Applied Optoelectronics · Ciena · Distribution & Misc segment

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Cite as: wafergraph, “Applied Optoelectronics vs Ciena”, https://wafergraph.com/compare/applied_opto-vs-ciena (data as of 2026-10-09).

Frequently asked questions3
Is Applied Optoelectronics bigger than Ciena?
Ciena is larger by market cap ($60.4B vs $9.0B).
What's the difference between Applied Optoelectronics and Ciena?
Applied Optoelectronics is a niche in Photonics & Optics based in United States; Ciena is a major in Networking & Systems based in United States. Both operate in the Distribution & Misc segment.
Who are Applied Optoelectronics's and Ciena's suppliers?
wafergraph tracks 3 suppliers for Applied Optoelectronics and 4 for Ciena.