this post was submitted on 29 Dec 2025
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RF and terahertz over fiber technology offers longer reach and lower power consumption, transforming data centers by overcoming copper's physical limits.

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[–] melsaskca@lemmy.ca 11 points 20 hours ago

Calling all scrap dudes and dude-ettes! This is a good place to get copper while at the same time saving water for humans. It's a win-win.

[–] maus@sh.itjust.works 2 points 17 hours ago

Neat article. Thank you for sharing OP.

Definitely interested to see if they'll be able to deliver on the promised improvements as it sounds like this would massively reduce the heat, energy, and material wasted with the current technologies.

I assume these connectors would be a drop in place replacement for existing infrastructure. Something it doesn't seem to touch on is what the thermal implications are on the actual modules, they mention overall less energy which typically results in less thermals, but I would assume this might be similar to heat concentration from high speed fiber connections.

[–] WallsToTheBalls@lemmynsfw.com 4 points 21 hours ago

I mean yeah

That’s why data centers use fiber… this article is like someone going into a water park and saying “there are slides, with WATER!”

[–] ianhclark510@lemmy.blahaj.zone 1 points 16 hours ago

I wonder what makes these new cables different than existing active optical cables?

[–] vzqq@lemmy.blahaj.zone 1 points 23 hours ago (2 children)

So they reinvented coaxial cables?

[–] optissima@lemmy.ml 2 points 18 hours ago

They asked the AI ( ͡~ ͜ʖ ͡°)

[–] ryannathans@aussie.zone 3 points 23 hours ago (1 children)

I don't think coaxial cables work with terahertz radiation

[–] SkybreakerEngineer@lemmy.world 1 points 17 hours ago

With a max length of 20m, nothing really does