Partial phase state as a nonlinear coherent state and some of its properties
A.‐S. F. Obada, Mahmoud Darwish · Journal of Modern Optics · 2004
One introduces the phase state as a nonlinear coherent state. Some of its properties, such as the sub-Poissonian statistics, the squeezing effects, the phase properties in the Pegg-Barnett formalism and the quasiprobability function of the nonlinear coherent states, are calculated and discussed in this paper. The results show that the phase states are squeezed.