Teleportation with engineered quantum systems
A team of University of Queensland physicists has transmitted an atom from one location to another inside an electronic chip.
A team of University of Queensland physicists has transmitted an atom from one location to another inside an electronic chip.
Quantum Physics
Sep 12, 2013
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(Phys.org) —A team of physicists at Bristol University in the U.K. has proposed a possible way to allow for quantum cryptography between a large station and a small hand held device. They describe such a technique in a ...
The coherence of quantum systems is the foundation upon which hardware for future information technologies is based. Quantum information is carried by units called quantum bits, or qubits. They can be used to secure electronic ...
Quantum Physics
Aug 29, 2013
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It is advantageous to implement a quantum bit (qubit) with a single nuclear spin because the nuclear spin is robust against any stray magnetic fields. This robustness can be attributed to the small magnitude of the magnetic ...
Quantum Physics
Aug 27, 2013
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By means of the quantum-mechanical entanglement of spatially separated light fields, researchers in Tokyo and Mainz have managed to teleport photonic qubits with extreme reliability. This means that a decisive breakthrough ...
Quantum Physics
Aug 15, 2013
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Memory devices like disk drives, flash drives and RAM play an important role in our lives. They are an essential component of our computers, phones, electronic appliances and cars. Yet current memory devices have significant ...
Electronics & Semiconductors
Aug 12, 2013
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Researchers at the Niels Bohr Institute, together with colleagues in the US and Australia, have developed a method to control a quantum bit for electronic quantum communication in a series of quantum dots, which behave like ...
Quantum Physics
Aug 6, 2013
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(Phys.org) —Researchers working at a lab at Harvard University have developed a technique that allows for taking the temperature of individual living cells. In their paper published in the journal Nature, the team describes ...
One of the biggest challenges in quantum science is to build a functioning quantum bit, the basic element for the quantum computer. An important theoretical candidate for such a quantum bit is using a bent carbon nanotube. ...
Quantum Physics
Jul 29, 2013
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A team of scientists at USC has verified that quantum effects are indeed at play in the first commercial quantum optimization processor.
Quantum Physics
Jun 28, 2013
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