תגית: קוונטים

Group dynamics of atoms

. An ensemble of identical atoms submitted to irradiation of light behaves differently than a single atom. Jointly, the atoms emit light at a lower frequency than a single atom would do. This effect, the so-called collective Lamb shift, was recently observed by a research team headed by Dr. Ralf Röhlsberger from the Helmholtz research …

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Artificial atoms light up

Doc2 A superconducting circuit that strongly interacts with light paves the way for optical computing schemes . . Before a quantum effect such as resonance fluorescence—resulting from the interaction of light with atoms—can be applied to quantum computing schemes, scientists need to replicate it in the laboratory. Thus far, however, efforts using artificial atoms made …

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