News tagged with quantum circuits
Manipulating light on a chip for quantum technologies
Jun 05, 2009 |
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(PhysOrg.com) -- A team of physicists and engineers at Bristol University has demonstrated exquisite control of single particles of light — photons — on a silicon chip to make a major advance towards long-sought-after ...
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Scientists discover mechanism behind superinsulation
1hour ago |
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(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory have discovered the microscopic mechanism behind the phenomenon of superinsulation, the ability of certain materials ...
New structure could produce efficient semiconductor laser sources
1hour ago |
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(PhysOrg.com) -- University of Wisconsin-Madison researchers have achieved a nanoscale laser structure they anticipate will produce semiconductor lasers in the next two years that are more than twice as efficient ...
AOptix Technologies and NuCrypt demonstrate physical-layer quantum encryption
5 hours ago |
4.5 / 5 (2) |
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AOptix Technologies, a leading edge developer of ultra-high bandwidth laser communication solutions, and NuCrypt, a provider of technology for ultra-high security over optical communication networks, disclosed today the recent ...
New biosensors reveal workings of anti-psychotic drugs in the living brain
Medicine & Health / Neuroscience
Dec 13, 2009 |
4 / 5 (3) |
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Scientists have resolved a question about how a popular class of drugs used to treat schizophrenia works using biosensors that reveal previously hidden components of chemical communication in the brain.
Physics rules network dynamics
Dec 11, 2009 |
4.8 / 5 (18) |
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(PhysOrg.com) -- When it comes to the workings of the Web, the brain, or a social network, physics finds universal truths.
Magnetic field measurements of the human heart at room temperature
Dec 11, 2009 |
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A new optical sensor developed by the American National Institute of Standards and Technology was successfully tested by the Physikalisch-Technische Bundesanstalt (Germany) in the "magnetically best shielded ...
Rice physicists find reappearing quantum trios
Dec 11, 2009 |
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Using atoms at temperatures colder than deep space, Rice University physicists have delivered overwhelming proof for a once-scoffed-at theory that's become a hotbed for research some 40 years after it first ...
Argonne scientists to control attractive force for nanoelectromechanical systems
Dec 10, 2009 |
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Scientists at the U.S. Department of Energy's Argonne National Laboratory are developing a way to control the Casimir force, a quantum mechanical force, which attracts objects when they are only hundred nanometers apart.
New techniques make carbon-based integrated circuits more practical
Dec 09, 2009 |
4.9 / 5 (13) |
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(PhysOrg.com) -- Stanford engineers have built what they believe is a chip with the most advanced computing and storage elements made of carbon nanotubes to date by devising a way to root out the stubborn ...
Microscopic gyroscopes, the key for motion sensing
Dec 09, 2009 |
5 / 5 (6) |
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(PhysOrg.com) -- Tiny devices made possible by combining the latest advances in mechanical and electronics technology could be at the heart of next-generation personal navigation and vehicle stabilisation ...
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