Search results for teleportation

Quantum Physics Jan 28, 2019

Quantifying how much quantum information can be eavesdropped

Summary The most basic type of quantum information processing is quantum entanglement. In a new study published in EPJ B, Zhaonan Zhang from Shaanxi Normal University, Xi'an, China, and colleagues have provided a much finer ...

Quantum Physics Jan 28, 2019

All-photonic quantum repeaters could lead to a faster, more secure global quantum internet

Engineering researchers have demonstrated proof-of-principle for a device that could serve as the backbone of a future quantum Internet. University of Toronto Engineering professor Hoi-Kwong Lo and his collaborators have ...

Quantum Physics Dec 20, 2018

Quantum Maxwell's demon 'teleports' entropy out of a qubit

Researchers from the Moscow Institute of Physics and Technology, ETH Zurich, and Argonne National Laboratory, U.S, have described an extended quantum Maxwell's demon, a device locally violating the second law of thermodynamics ...

Quantum Physics Dec 17, 2018

Researchers demonstrate teleportation using on-demand photons from quantum dots

A team of researchers from Austria, Italy and Sweden has successfully demonstrated teleportation using on-demand photons from quantum dots. In their paper published in the journal Science Advances, the group explains how ...

Optics & Photonics Nov 28, 2018

An important step towards completely secure quantum communication network

The quest for a secure information network is on. Researchers at the Niels Bohr Institute, University of Copenhagen, have recently succeeded in boosting the storage time of quantum information, using a small glass container ...

Quantum Physics Nov 5, 2018

One step closer to complex quantum teleportation

The experimental mastery of complex quantum systems is required for future technologies like quantum computers and quantum encryption. Scientists from the University of Vienna and the Austrian Academy of Sciences have broken ...

Quantum Physics Oct 25, 2018

Quantum network to test unhackable communications

As the number of hacks and security breaches rapidly climbs, scientists say there may be a way to make a truly unhackable network by using the laws of quantum physics.

Quantum Physics Sep 5, 2018

Researchers 'teleport' a quantum gate

Yale University researchers have demonstrated one of the key steps in building the architecture for modular quantum computers: the "teleportation" of a quantum gate between two qubits, on demand.

Quantum Physics Aug 20, 2018

Researchers succeed in imaging quantum events

Quantum technology is a growing field of physics and engineering which utilizes properties of quantum mechanics as a basis for advanced practical applications such as quantum computing, sensors, information, communication ...

Software Aug 2, 2018

Preview: 'Marvel Powers United VR' lets players be the superheroes

After watching "Spider-Man" cartoons or reading "X-Men" comic books, nearly everyone—at one point or another—imagines that they had superpowers. They run through the house pretending to swing around Manhattan like a favorite ...

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