optical transport

fiber optic strands data center

Broadband

Ciena makes the case for hyper-rail photonics in data center fiber networks

Ciena’s new hyper‑rail line system can support up to 128 fiber pairs per rack within a single amplifier hut, said Ciena exec Helen Xenos.

Masha Abarinova Mar 16, 2026 1:26pm

freight train train optical fiber tracks

Cisco intros new optical tech to reduce power, footprint in AI data centers

Mar 13, 2026 12:50pm

optical fibers

Dell’Oro: Optical transport revenue hit $16B in 2025

Feb 18, 2026 12:00pm

victory lap

Lumen takes victory lap after AT&T sale reduces debt

Feb 4, 2026 1:15pm

fiber data center construction

Clearfield takes on the fiber density challenge for ISPs

Jan 20, 2026 1:55pm

fiber optics

Optical transmission vendors predict high demand for 400G, 800G in 2026

Jan 2, 2026 12:20pm