The term'nonclassical states' refers to the quantum states that cannot be produced in the
usual sources of light, such as lasers or lamps, rather than those requiring more …

We consider a generalization of the Jaynes-Cummings model when the cavity is supposed
to be filled with a Kerr-like medium. We analyze the dynamics of the system. Namely, we …

The problem of generating discrete superpositions of coherent states in the process of light
propagation through a nonlinear Kerr medium, which is modelled by the anharmonic …

The problem of squeezing and its graphical representations in the anharmonic oscillator
model is considered. Explicit formulas for squeezing, principal squeezing, and the …

Two Kerr-squeezed optical beams can be combined in a beam splitter to produce non-
Gaussian continuous-variable entangled states. We characterize the non-Gaussian nature …

In this paper, we propose a sensing mechanism to enhance the sensitivity of a quantum
system to nonlinearities by homodyning the amplitude quadrature of the cavity field. The …

The problem of the formation of discrete superpositions of coherent states when elliptically
polarized light is propagating through a nonlinear Kerr medium is considered. It is shown …

We analyse quantum statistical properties of the Gazeau–Klauder coherent state of an
anharmonic oscillator. It is shown that this state exhibits sub-Poissonian statistics as well as …

Phase properties of elliptically polarized light propagating through a nonlinear Kerr medium
are considered within the framework of the Pegg-Barnett Hermitian phase formalism. The …

Phase properties of a damped anharmonic oscillator are studied within the Hermitian phase
formalism of Pegg and Barnett. Exact analytical formulas for the phase distribution function …