Quantum Information Processing in Cavity-QED
نویسندگان
چکیده
منابع مشابه
Quantum information processing and cavity QED
This work is about the implementation of quantum information processing in the realm of cavity QED. The first part deals with trapping an atom in a cavity, the second part discusses the utilization of an atom as a source of entangled flying qubits and the third part turns to multi-atom effects. The aim of the first part is to find ways to trap an atom in a cavity. In contrast to other approache...
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The riew field of qualltuln inforrriatioli science has exploded into virtually every area of i~iodern physics because of t,he promise it holds for understa~~ding physical lirnits to communication, computatiori and more generally t,hc processing of informat,ion. Remarkably, this has conic concornitar~tly with stunning successes at illtegrating laser cooling and trapping techniques with high fine...
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We propose a method to implement cavity QED and quantum-information processing in high-Q cavities with a single trapped but nonlocalized atom. The system is beyond the Lamb-Dicke limit due to the atomic thermal motion. Our method is based on adiabatic passages, which make the relevant dynamics insensitive to the randomness of the atom position with an appropriate interaction configuration. The ...
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2004
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-004-3104-2