An international research team involving Paderborn University has achieved a crucial breakthrough on the road to a quantum ...

Quantum teleportation has moved from science fiction into laboratory reality, but not in the way popular culture imagines.

Northwestern University engineers are the first to successfully demonstrate quantum teleportation over a fiberoptic cable already carrying Internet traffic. The discovery introduces the new ...

For a future quantum internet to work, scientists need to perfect a quantum repeater that can send information over long ...

China has quietly turned a staple of science fiction into a working piece of space infrastructure, using quantum physics to ...

Performing complex algorithms on quantum computers will eventually require access to tens of thousands of hardware qubits. For most of the technologies being developed, this creates a problem: It’s ...

What just happened? An engineering team at Northwestern University has achieved a breakthrough in quantum teleportation, demonstrating the feasibility of transmitting quantum information alongside ...

In 2017, Chinese scientists made history by teleporting a photon from Earth to the Micius satellite over 500 kilometers above—a milestone that feels straight out of science fiction. While not quite ...

For quantum teleportation, the nonlinear process used is "sum frequency generation" (SFG), in which the frequencies of two photons add to form a new photon. However, the original two photons must have ...

What if the impossible became routine? Imagine solving a problem so complex it would take a classical computer 20 million years to crack, now imagine doing it in just 15 minutes. That’s exactly what ...