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Cloud
AI
Wireless
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Research
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Subscribe
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FIERCE NETWORK INNOVATION AWARDS 2025: Submit your innovations and changemakers by Oct 17!
hollow core fiber (HCF)
Broadband
Microsoft preps cloud for AI with Corning, Heraeus hollow core fiber deal
Corning, along with German vendor Heraeus, will produce hollow core fiber for Microsoft’s cloud network.
Masha Abarinova
Sep 24, 2025 2:56pm
Microsoft buys hollow core fiber supplier Lumenisity
Dec 12, 2022 11:20am
Comcast eyes hollow core fiber that lets data travel 150% faster
Apr 20, 2022 10:00am
BT eyes quantum security boost with hollow core fiber trial
Sep 13, 2021 11:00am
Deeper dive — What is hollow core fiber?
Jun 16, 2021 2:01pm
BT probes fiber’s future with hollow core trial
Jun 1, 2021 11:11am
