Photon added nonlinear coherent states for a one mode field in a Kerr medium

Abstract

We construct Deformed Photon Added Nonlinear Coherent States (DPANCSs) by application of the deformed creation operator upon the Nonlinear Coherent States obtained as eigenstates of the deformed annihilation operator and by application of a deformed displacement operator upon the vacuum state. We evaluate some statistical properties like the Mandel parameter, Husimi and Wigner functions for these states and analyze their differences, we give closed analytical expressions for them. We found a profound difference in the statistical properties of the DPANCSs obtained from the two above mentioned generalizations.