Lumenisity

data center fiber

Cloud

AWS wants more hollow core fiber than it can get

Data center demand is poised to spark a hollow core fiber boom. But supply issues remain a key hurdle.

Diana Goovaerts Jan 8, 2026 2:06pm

Microsoft

Microsoft buys hollow core fiber supplier Lumenisity

Dec 12, 2022 11:20am

Comcast Labs

Comcast eyes hollow core fiber that lets data travel 150% faster

Apr 20, 2022 10:00am

fiber cables

Deeper dive — What is hollow core fiber?

Jun 16, 2021 2:01pm