hollow core fiber (HCF)

aws hollow core prototype

Cloud

AWS is using hollow core fiber to go the distance

Like Microsoft, AWS is using hollow core fiber to get more from its data center networking infrastructure.

Diana Goovaerts Dec 8, 2025 6:43pm

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

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

Security secure lock

BT eyes quantum security boost with hollow core fiber trial

Sep 13, 2021 11:00am

fiber cables

Deeper dive — What is hollow core fiber?

Jun 16, 2021 2:01pm