Japan Debuts First General-Purpose Quantum Computer Made of Light
spectrum.ieee.org
Most quantum computers need to be cooled to frigid temperatures or contained in space-like vacuum chambers. Using light to do the computation avoids both of those fates, but at a cost—how do you hold a light beam in your hand long enough to do the computation? There are many approaches, and now a team in Japan has created a light-based quantum machine that's capable of many different computations, and will be available on the cloud in 2025.
  • RedWeasel@lemmy.worldEnglish
    131·
    25 days ago

    Quantum computing. The nuclear fusion of computers. I wonder how long they will be 10 years away.

  • Cocodapuf@lemmy.worldEnglish
    5·
    24 days ago

    Honestly, this article makes some truly fantastic claims…

    It waves every “too good to be true” red flag I can imagine. But if it is true, it’s absolutely astounding. I mean look at the size of that package. And that for thousands of Qbits, no cooling required! So go ahead then, show us all this thing in action, go break some AES 512.

  • Eheran@lemmy.worldEnglish
    3·
    25 days ago

    Now we just need to find an example where quantum computing is actually faster, and not just because only one of the 2 were optimized.