New nonlinear coherent states and some of their nonclassical properties
B Roy, P Roy · Journal of Optics B Quantum and Semiclassical Optics · 2000
We construct a displacement-operator-type nonlinear coherent state and examine some of its properties. In particular, it is shown that this nonlinear coherent state exhibits nonclassical properties such as squeezing and sub-Poissonian behaviour.