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Imperfect Chips Pave the Way for New Quantum Technology
When it comes to optical
chips, disorder can actually
be desirable. The surprising
finding was made by a
research group in Denmark,
overturning the common
... > full story
Physicists Take Atoms for a Quantum Walk
A team of physicists has
achieved a quantum walk in a
quantum system with up to 23
steps. It is the first time
that this quantum process
using trapped ions has been
demonstrated in detail. This
... > full story
Diamond Nanowire Device Could Lead to New Class of Diamond Nanomaterials Suitable for Quantum Cryptography, Quantum Computing, and Magnetic Field Imaging
By creating diamond-based
nanowire devices, scientists
have taken another step
towards making applications
based on quantum science and
... > full story
Quantum Computing Leap Forward: Altering a Lone Electron Without Disturbing Its Neighbors
A major hurdle in the
ambitious quest to design
and construct a radically
new kind of quantum computer
has been finding a way to
... > full story
- Imperfect Chips Pave the Way for New Quantum Technology
- Physicists Take Atoms for a Quantum Walk
- Diamond Nanowire Device Could Lead to New Class of Diamond Nanomaterials Suitable for Quantum Cryptography, Quantum Computing, and Magnetic Field Imaging
- Quantum Computing Leap Forward: Altering a Lone Electron Without Disturbing Its Neighbors
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Physicists Build Basic Quantum Computing Circuit
March 11, 2010 — Exerting delicate control over a pair of atoms within a mere seven-millionths-of-a-second window of opportunity, physicists created an atomic circuit that may help quantum computing become a ... > full story -
Single Photons Step Into the Slow Light
February 25, 2010 — Experts in nanotechnology, optoelectronics and quantum physics have advanced the generation, detection and manipulation of single photons in semiconductors. Their discoveries bring practical ... > full story -
Quantum Leap for Phonon Lasers
February 24, 2010 — Physicists have taken major step forward in the development of practical phonon lasers, which emit sound in much the same way that optical lasers emit light. The development should lead to new, ... > full story -
Quantum Entanglement Used to Stack Light Particles
February 15, 2010 — Physicists are now able to mount up to two photons on top of one another to construct a variety of quantum states of ... > full story -
Exotic Symmetry Seen in Ultracold Electrons
January 20, 2010 — An exotic type of symmetry -- suggested by string theory and theories of high-energy particle physics, and also conjectured for electrons in solids under certain conditions -- has been observed ... > full story -
Turning Down the Noise in Quantum Data Storage
January 19, 2010 — Tripling the steps in a read cycle can significantly improve signal to noise ratios in quantum data ... > full story -
Quantum Computer Calculates Exact Energy of Molecular Hydrogen
January 14, 2010 — In an important first for a promising new technology, scientists have used a quantum computer to calculate the precise energy of molecular hydrogen. This groundbreaking approach to molecular ... > full story -
New Quantum Cascade Lasers Emit More Light Than Heat
January 12, 2010 — Researchers have developed compact, mid-infrared laser diodes that generate more light than heat -- a breakthroughs in quantum cascade laser ... > full story -
Quantum Simulation of a Relativistic Particle
January 8, 2010 — Researchers have used a calcium ion to simulate a relativistic quantum particle, demonstrating a phenomenon that has not been directly observable so far: the ... > full story -
Physicists Propose Quantum Entanglement for Motion of Microscopic Objects
December 22, 2009 — Researchers have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems. Their ideas offer a new means of addressing one of the most fascinating ... > full story
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