## Autler townes dressed states free

The left part of the figure represents two adjacent manifolds of uncoupled states, the right part the corresponding Autler Townes doublets of dressed states. The wavy arrows give the allowed transitions between dressed states whose frequencies give the centers of the various components of the fluorescence spectrum. from one pair of dressed levelsjn1; i to the third level jfi at frequencies! ; f! ef R2 correspond to the AutlerTownes doublet. The splitting of the dressed states is only well resolved when R is considerably larger than the qubit linewidth. The frequencies of the AutlerTownes doublet (open blue dots) and of the Mollow triplet sidebands**autler townes dressed states** AutlerTownes effect for an atom in a 100 amplitudemodulated laser eld. I. A dressedatom approach. M. F. Van Leeuwen, S. Papademetriou, and C. R. Stroud, Jr. The Institute of Optics, University of Rochester, Rochester, New York Received 27 September 1994; revised manuscript received 12 October 1995!

AutlerTownes eect in a dressed JaynesCummings system 3 Figure 1. AutlerTownes mechanism of the dressed qubitresonator states. The four lowest levels of the dispersively coupled transmonresonator system (9) are *autler townes dressed states* How can the answer be improved? AutlerTownes Spectroscopy. In the dressed state picture the 5S and 5P states are no longer pure states, but rather mixtures of 5S and 5P. There is a 5S5P and a 5S5P state. There is thus some probability that the weak probe laser will create Rydberg excitations from both of these two states separated by the Rabi frequency of the 5S5P transition. Physically, EIT is closely related to the AutlerTownes splitting (ATS) [10, where the dressed states, which are induced by the dynamical Stark effect when an oscillating electric eld is tuned to the resonant frequency, are probed through a transition to or from a third level as a doublet structure.