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Future Of Computing: Carbon Nanotubes And Superconductors To Replace The Silicon Chip
March 30, 2008 — As steady increases in computing capability continue, some new technology will have to take over from silicon. Carbon nanotubes and superconductors may be the answer. The silicon chip, which has ... > full story -
Exquisite Photon Control On A Silicon Chip Is Major Advance Toward Quantum Computing
March 28, 2008 — A team of physicists and engineers has demonstrated exquisite control of single particles of light -- photons -- on a silicon chip to make a major advance towards the long sought after goal of a ... > full story -
Hyper-entangled Photons: 'Superdense' Coding Gets Denser
March 25, 2008 — The record for the most amount of information sent by a single photon has been broken. Using the direction of "wiggling" and "twisting" of a pair of hyper-entangled photons, they have beaten a ... > full story -
Physicists Learn How Quantum Mechanical States Break Down
March 24, 2008 — Researchers have made significant advancements in understanding a fundamental problem of quantum mechanics -- one that is blocking efforts to develop practical quantum computers with processing ... > full story -
Loopy Photons Clarify 'Spookiness' Of Quantum Physics
March 19, 2008 — Researchers have developed a new method for creating pairs of entangled photons, particles of light whose properties are interlinked in a very unusual way dictated by the rules of quantum ... > full story -
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Carbon Nanotubes Outperform Copper Nanowires As Interconnects
March 17, 2008 — Researchers have created a road map that brings academia and the semiconductor industry one step closer to realizing carbon nanotube interconnects, and alleviating the current bottleneck of ... > full story -
Future 'Quantum Computers' Will Offer Increased Efficiency And Security Risks
March 6, 2008 — Physicists have made a discovery that may revolutionize encryption technology while bringing quantum computing one step closer. Consumers, credit card companies and high-tech firms rely on ... > full story -
Analogue Logic For Quantum Computing
February 26, 2008 — Digital logic, or bits, is the only paradigm for the IT world, and up to now researchers used it almost exclusively to study quantum information processing. But European scientists have proved that ... > full story -
Turning 'Funky' Quantum Mysteries Into Computing Reality
February 21, 2008 — The strange world of quantum mechanics can provide a way to surpass limits in speed, efficiency and accuracy of computing, communications and measurement, according to new research. Quantum mechanics ... > full story -
Hearing The Sound Of Quantum Drums
February 9, 2008 — Forty years ago, mathematician Mark Kac asked the theoretical question, "Can one hear the shape of a drum?" If drums of different shapes always produce their own unique sound spectrum, then it should ... > full story -
Cryptic Messages Boost Data Security
December 23, 2007 — Quantum cryptography, or quantum key distribution, enables two communicating parties to produce a shared random bit string know only to them, which can be used as a key to crypt and decrypt messages. ... > full story -
Desktop Device Generates And Traps Rare Ultracold Molecules
December 17, 2007 — Physicists have combined an atom-chiller with a molecule trap, creating for the first time a device that can generate and trap huge numbers of elusive-yet-valuable ultracold polar molecules. ... > full story
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