A new type of optical fiber filled with nothing but thin air has been found to be particularly effective for carrying out quantum key distribution (QKD), a security protocol that is in principle ...

Fiber optic cables have powered global Internet traffic for decades. They carry vast amounts of data each second, connecting billions worldwide. But now, these same fibers are being tapped for a very ...

You are watching a long-standing assumption in physics and engineering quietly fall apart. Researchers at Northwestern University have shown that quantum teleportation can work inside fiber-optic ...

The study used a specialized photon source to transmit, store and retrieve quantum data, a major component of quantum data transmission. When you purchase through links on our site, we may earn an ...

Physicists at Harvard University, alongside Amazon Web Services, have built what they believe is the world’s longest secure quantum communications network using 22 miles of currently existing ...

Getting your Trinity Audio player ready... When Lumen Technologies announced the sale of its Quantum Fiber consumer network to AT&T last May for $5.75 billion in cash, both companies promised a ...