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.

Ciena Vectors 2025

A Focus on Line Systems and Components

Coherent 1Q25 Vendor Summary Report

Datacom is driving growth as telecom recovers, and the tariff impact is expected to be minimal.

Nokia 1Q25 Vendor Summary Report

Nokia closes the Infinera acquisition and sees significant YoY growth in both IP and Optical.

Lumentum 1Q25 Vendor Summary Report

Telecom components continue to recover, EMLs buoy Datacom revenues, and transceiver sales are poised to take off next quarter as Lumentum approaches its $500 million per quarter goal.

Tracking the Coherent DSP Supply Chain – 2025

Uncovering who uses which DSP, and which DSP vendors ship the most volume.

OCP25 EMEA Summit Report

1MW racks, 200G LRO, and 100G LRO VCSELs

4Q24 Optical Component Report

Datacom revenue and port shipments stalled this quarter. Telecom revenue recovered from the doldrums based on 400G pluggables.

Ciena 1Q25 Vendor Summary Report

Ciena’s SP business is on the rebound, but where is the AI Cloud surge?

1Q25 ROADM Market Update

An in-depth update on the changing state of optical line system and ROADM deployments.

OIF’s 448G Workshop: The Need for Speed

Cignal AI presented at the OIF’s 448Gbps workshop. Here’s a summary.

Gauging the Optical Industry’s Sentiment on the Trade War

Industry leaders are generally pessimistic about sustaining current growth.

Updated: Nokia Acquires Infinera

Two Markets, Two Product Lines

OFC 2025 Show Report

CPO, 400G PAM-4, IPoDWDM with ZR, and copies of our show floor presentations.

4Q24 Interim Optical Component Report

Final report will be issued once all Chinese companies complete 4Q24 reporting.

IP-over-DWDM Pluggable Revenue Forecast

A deeper look at the rates of adoption fueling a shift in hardware and component revenue

4Q24 Transport Hardware & Markets Report

Carrier caution has resulted in underinvestment, and networks are now running “hot” enough to require upgrades and expansion.

Co-Packaged Optics: Market and Technology Update

The state of the CPO market and outlook for future progress.

Nokia 4Q24 Vendor Summary Report

Nokia sees light at the end of the spending downturn tunnel, but Optical and Routing revenue remain at historically low levels.