Dynamics Of Coherently Driven Nondegrnerate Three-level Atom In Open Cavity

We have investigated the squeezing and statistical properties of the lightrncavity coupled to a vacuum reservoir via a single-port mirror. We carry out ourrnanalysis by considering the vacuum reservoir to be a noiseless physical entityrnand by applying the large-time approximation scheme to the quantum Langevinrnequations.rnWe have found that the mean photon numbers of light modes Àœ½ and ð€œ¾ are thernsame in the absence of spontaneous emission and the mean photon number ofrnlight mode ð€œ½ is greater than that of light mode ð€œ¾ in the presence of spontaneousrnemission. Our analysis also shows that mode ð€œ½ is in general in chaotic staternwhile mode ð€œ¾ is in a chaotic state under certain conditions. It is also found that thernsuperposed light modes are in squeezed state with a maximum quadraturernsqueezing of 43% for ð€Ÿ› = 0 and 46.5% for ð€Ÿ› = 0.1 below the coherent vacuumrnstate level

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