News articles tagged with 'quantum'
Swiss scientists prove durability of quantum network
— 2 Dec 2011 10:35 | PhysicsScientists and engineers have proven the worth of quantum cryptography in telecommunication networks by demonstrating its long-term effectiveness in a real-time network…
Pitt discoveries in quantum physics could change face of technology
— 22 Nov 2011 16:56 | PhysicsResearchers at the University of Pittsburgh have made advances in better understanding correlated quantum matter that could change technology as we know it, according to a study published…
Scientists create light from vacuum
— 18 Nov 2011 17:04 | PhysicsScientists at Chalmers University of Technology have succeeded in creating light from vacuum - observing an effect first predicted over 40 years ago. The results were published in the…
Calculations with 14 quantum bits
— 2 Apr 2011 11:01 | PhysicsThe term entanglement was introduced by the Austrian Nobel laureate Erwin Schroedinger in 1935, and it describes a quantum mechanical phenomenon that while it can clearly be demonstrated…
New laser technology prepares to revolutionise communications
— 29 Mar 2011 16:37 | TechnologyAs fibre optic technology continues to advance, it faces challenges from both its physical properties and its use of infrastructure. One emerging high-speed solution being developed…
An icy gaze into the Big Bang
— 19 Mar 2011 14:29 | PhysicsScientists of the Institute for Quantum Optics and Quantum Information (IQOQI) in Innsbruck, Austria, have reached a milestone in the exploration of quantum gas mixtures. In an international…
Is space like a chessboard?
— 19 Mar 2011 14:14 | PhysicsPhysicists at UCLA set out to design a better transistor and ended up discovering a new way to think about the structure of space…
Physicists move closer to efficient single-photon sources
— 17 Mar 2011 20:49 | PhysicsA team of physicists in the United Kingdom has taken a giant step toward realising efficient single-photon sources, which are expected to enable much-coveted completely secure optical…
Berkeley Lab scientists control light scattering in graphene
— 17 Mar 2011 20:09 | TechnologyScientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California at Berkeley have learned to control the quantum pathways…
A small quantum leap
— 11 Mar 2011 15:31 | PhysicsNorthwestern University researchers have developed a new switching device that takes quantum communication to a new level. The device is a practical step toward creating a network that…