Quantum Entanglement Information Breakthrough

[Gibsense]

Microsoft reports that quantum teleportation has been made. I have no source details, but will investigate what will become common knowledge I expect:

• Two photons are coupled so that, independent of distance, changing one instantly influences the other.
• One entangled photon is measured alongside a third photon carrying data, so collapsing their states.
• Teleportation: The data “disappears” from the original photon and reappears in the distant entangled photon without physical travel needed.

The entanglement correlation is (appears) instantaneous. No usable information is transmitted (a process) faster than light (similar to the expansion of space, appearing to make galaxies travel faster than 'c'). When two particles are entangled, measuring one instantly determines the state of the other, no matter how far apart they are. This “spooky action at a distance,” as Einstein called it, seems to defy the speed-of-light limit. However, according to the no-communication theorem, this effect can’t be used to send classical information faster than light.

Maybe someone can shed light on this experiment etc

 

[Gibsense]

AI says:
A company called Photonic has been working on quantum networking technologies that leverage entanglement between photons to enable secure, long-distance quantum communication.

 

[Geoff Dann]

Microsoft reports that quantum teleportation has been made. I have no source details, but will investigate what will become common knowledge I expect:

• Two photons are coupled so that, independent of distance, changing one instantly influences the other.
• One entangled photon is measured alongside a third photon carrying data, so collapsing their states.
• Teleportation: The data “disappears” from the original photon and reappears in the distant entangled photon without physical travel needed.

The entanglement correlation is (appears) instantaneous. No usable information is transmitted (a process) faster than light (similar to the expansion of space, appearing to make galaxies travel faster than 'c'). When two particles are entangled, measuring one instantly determines the state of the other, no matter how far apart they are. This “spooky action at a distance,” as Einstein called it, seems to defy the speed-of-light limit. However, according to the no-communication theorem, this effect can’t be used to send classical information faster than light.

Maybe someone can shed light on this experiment etc

How is this telling us anything that Bell's theorem hasn't already told us?