Corning

overworked factory

Broadband

Ciena’s optical orders soar – so do its supply issues

Looking ahead to Q1 2026, “we’re essentially sold out” on optical supply, said Ciena CFO Marc Graff on Thursday’s earnings call.

Masha Abarinova Dec 11, 2025 2:20pm

Cute screen cleaners from Zyxel at Broadband Nation Expo

Broadband Nation Expo: Seen and heard from Day 1

Nov 18, 2025 4:14pm

robot workers in factory

Corning faces supply crunch from high optical demand

Oct 28, 2025 2:46pm

optical fiber network going into a black hole

Microsoft preps cloud for AI with Corning, Heraeus hollow core fiber deal

Sep 24, 2025 2:56pm

dollars flying out of cloud

Optical transport is on the way to a $19B comeback

Jul 30, 2025 12:55pm

subsea fiber

Ciena hopes to head under the sea with fiber optic sensing tech

May 21, 2025 7:03am