3Q25 Optical Component Report
Datacom revenue passed $5B with 800GbE module growth. Telecom revenue reached a 4-year peak with pluggable coherent modules and components.
Beyond the Metro: Coherent Pluggables for the Long Haul
New 800ZR/ZR+ pluggables deliver materially higher performance at lower space/power per bit, expanding usage from metro to regional and selected long-haul applications.
3Q25 Transport Hardware & Markets Report
All three end customer markets grew worldwide, with worldwide cloud spending growing 64%
3Q25 Vendor Reports and Key Takeaways
Analysis and opinion on 3Q25 company results.
3Q25 Preliminary Transport Hardware & Markets Report
All three end customer markets grew worldwide, with worldwide cloud spending growing 64%
Nokia Wavelengths – Analyst Perspective
Discussing the challenges of AI
Pluggable Transponders
Pluggable coherent is transforming optical transport, replacing embedded optics to and extending the benefits of pluggables to traditional optical transport hardware.
ECOC 2025 Show Report
The Four Horseman of AI scaling: CPO, OCS, 1.6T, and 800ZR/Coherent Lite
2Q25 Optical Component Report
Datacom revenues and module shipments roared back from last quarter’s pause and Telecom revenue has recovered. 400ZRx pluggable shipments have slowed, but embedded high speed coherent made up the difference in deployed bandwidth.
Nokia Wavelengths 2025
The ex-Infinera presence was strong at Nokia’s Wavelengths conference, as the company repositions to take advantage of the AI wave.
2Q25 Transport Hardware & Markets Report
The market recovery accelerated in 2Q with Cloud & Colo spending rocketing 50%.
Nokia 2Q25 Vendor Summary Report
Optical and routing sales are lifted by AI and a weakening dollar.
2Q25 Preliminary Transport Hardware & Markets Report
The worldwide optical transport market accelerated in 2Q as cloud and colo spending rocketed 50% worldwide.
1Q25 Optical Component Report
Datacom revenues and shipments slowed, 400ZRx shipments kept Telecom revenue growing for a fourth consecutive quarter.
1Q25 Transport Hardware & Markets Report
The Optical and Routing markets show signs of recovery, and tariffs aren’t yet affecting business.
1Q25 Preliminary Transport Hardware & Markets Report
The Optical and Routing markets show signs of recovery, and tariffs aren’t yet affecting business.
Nokia 1Q25 Vendor Summary Report
Nokia closes the Infinera acquisition and sees significant YoY growth in both IP and Optical.
Tracking the Coherent DSP Supply Chain – 2025
Uncovering who uses which DSP, and which DSP vendors ship the most volume.
4Q24 Optical Component Report
Datacom revenue and port shipments stalled this quarter. Telecom revenue recovered from the doldrums based on 400G pluggables.
Updated: Nokia Acquires Infinera
Two Markets, Two Product Lines









