Influence of Cavity Decay on Phase Distribution and Rabi Flopping in Cavity QED

Abstract

The quantum mechanical phase distribution and the quantum oscillations of population are studied for a cavity field togetherwith a driven classical field. The atom is sent through the cavity and driven by a classical field. Also the time evolution of the system including decay is obtained. The graph showing the Rabi oscillations for this system is changed into a bit pattern from the system without decay. The phase probability function is also affected due to the presence of cavity decay.

Dynamics of an Atom Cavity Field System in Interacting Fock Space

“…Here, we introduce only the cavity decay and study the effect of loss of cavity over the nonclasscality witnesses under consideration. Assuming that there is no photon leakage from the cavity, the evolution of the system is governed by the non-Hermitian Hamiltonian [49,50]…”