Photons and Atoms Cooperate, Virtually
نویسندگان
چکیده
منابع مشابه
Photons and Atoms Cooperate , Virtually Ralf
The interaction of light with ensembles of many identical resonant atoms becomes increasingly relevant these days as more and more of such systems can be experimentally prepared in a controlled fashion, ranging from atoms in the gas phase, like Bose-Einstein condensates, to solid-state systems, like quantum dots. The existence of many identical resonators in close proximity modifies their prope...
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Electromagnetic interactions play a central role in low energy physics. They are responsible for the cohesion of atoms and molecules and they are at the origin of the emission and absorption of light by such systems. This light is not only a source of information on the structure of atoms. It can also be used to act on atoms, to manipulate them, to control their various degrees of freedom. With...
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Unlike all other quantum technology platforms, photonics encodes quantum information without noise at room temperature, without the need for high vacuum, pumping / cooling, or magnetic / electrical shielding. Frustratingly, these advantages must be sacrificed when high-efficiency photon counting is required, as >95% photo-detection efficiency is only available via superconducting photo-detector...
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Recent experimental advances in the field of cavity quantum electrodynamics (QED) have opened new possibilities for control of atom-photon interactions. A laser with “one and the same atom” demonstrates the theory of laser operation pressed to its conceptual limit [1]. The generation of single photons on demand and the realization of cavity QED with well defined atomic numbers N = 0,1,2, ... bo...
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These lectures are based on work done in collaboration with many students, postdocs and colleagues, including particularly my friends and colleagues Bibliography 93 iii iv S.M. Girvin Circuit QED 1 Key papers students may wish to consult: • Blais et al., 'Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation,' Phys. Rev.
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ژورنال
عنوان ژورنال: Physics
سال: 2012
ISSN: 1943-2879
DOI: 10.1103/physics.5.46