Single- and multi-photon states in microwave cavity QED
S. Haroche, Alexia Auffèves, Tristan Meunier, Paolo Maioli, S. Gleyzes, Gilles Nogues, M. Brune, J. M. Raimond · 2004
Cavity QED experiments involving single- and multi-photon microwave fields and displaying atom-radiation entanglement will be described. These experiments reveal in a striking way the quantum nature of the field and its graininess.