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Physics 2, 40 (2009) – Published May 18, 2009 Quantum Information Optics Quantum Mechanics Coherent optical systems combined with micromechanical devices may enable development of ultrasensitive force sensors and quantum information processing technology, as well as permit observation of quantum behavior in large-scale structures. |
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Physics 2, 34 (2009) – Published April 27, 2009 Quantum Information Spintronics Creating a practical solid-state quantum computer is seriously hard. Getting such a computer to operate at room temperature is even more challenging. Is such a quantum computer possible at all? If so, which schemes might have a chance of success? |
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Physics 1, 35 (2008) – Published November 17, 2008 Large-scale quantum computers are hard to construct because quantum systems easily lose their coherence through interaction with the environment. Researchers have tried to avoid this problem by using geometric phase shifts in the design of quantum gates to perform information processing. Experiments and simulations have shown that these gates may be tolerant to certain types of faults, and may therefore be useful for robust quantum computation. |
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