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Active InsightLatestOptical ComponentsTransport Hardware

4Q25 Vendor Reports and Key Takeaways

Analysis and opinion on 4Q25 company results.
March 3, 2026April 6th, 2026
  • Applied Optoelectronics – Preparing for Success at 800G
  • Hyperscale capex – win or go home
  • Coherent: Expanding capacity for datacom and entering the CPO market
  • Lumentum: Setting all the records
  • Fabrinet points up and to the right for optical
  • Nokia optical grows 17% led by former Infinera
  • Viavi thinks DCI fiber quality is generally #$%@
  • Celestica not seeing mass adoption of CPO
  • Amphenol getting Hyperscaler cash up front
  • Corning carrier business +15%, big Meta win
  • Sanmina kicks off earnings with good news and a great forecast
  • Ciena reports a record quarter and lifts 2026 guidance on AI demand
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