DYNAMICS OF COHERENTLY DRIVEN NONDEGRNERATE THREE-LEVEL ATOM IN OPEN CAVITY

Arpita Ghosh

We have discussed the time evolution along with the nonclassicality phenomena of a system containing a vee-type three-level atom interacting with a bimodal electromagnetic field. A general expression for the atomic inversion is presented. It is found that the model undergoes Rabi oscillation. The total noise of the output state is measured.

Rheinischen Friedrich-Wilhelms-UniversitBonn

Eugene K. Bashkirov, Rusakova

Zhi‐Rong Zhong, Lin Xiu, Bin Zhang +1 more

We study the one-excitation dynamics of a coupled cavity system composed of three cavities, each containing a two-level atom. By adjusting the atom–cavity detuning Δ, cavity–cavity hopping rate v and the initial atomic excitation residential, a wide variety of time-evolution behaviors can be realized. Under certain conditions, the two-atom maximally entangled states and three-atom W states can be obtained. The results provide a theoretical basis for the manipulation of quantum states in such a system and will contribute to the understanding of more complex systems.

T. KUMAR, A. B. BHATTACHERJEE, Man Mohan

We study a composite multimode light-two-level atom system in a cavity. We show that coupling of the two-level atom to multiple modes of the light destroys the Mott phase of the composite system thus making the system less useful platform for developing concepts in quantum information processing.

S. Abdel‐Khalek