Aleyan@lemmy.world to science@lemmy.worldEnglish · edit-21 day agoEngineers invent wireless transceiver rivaling fiber-optic speedwww.universityofcalifornia.eduexternal-linkmessage-square8fedilinkarrow-up118arrow-down111
arrow-up17arrow-down1external-linkEngineers invent wireless transceiver rivaling fiber-optic speedwww.universityofcalifornia.eduAleyan@lemmy.world to science@lemmy.worldEnglish · edit-21 day agomessage-square8fedilink
minus-squareMonkderVierte@lemmy.ziplinkfedilinkEnglisharrow-up3·edit-219 hours agoOh right, new record is 400 Tbit/s over 50 km in 2024. Single mode, single fiber. And 22.9 Pbit/s tri-mode over 13 km in 2023. Lot’s going on with polarization, frequency combs, phase shifting and toroidal waves. Interesting stuff. https://en.wikipedia.org/wiki/Fiber-optic_communication
Oh right, new record is 400 Tbit/s over 50 km in 2024. Single mode, single fiber.
And 22.9 Pbit/s tri-mode over 13 km in 2023.
Lot’s going on with polarization, frequency combs, phase shifting and toroidal waves. Interesting stuff.
https://en.wikipedia.org/wiki/Fiber-optic_communication