Statistical phase properties in a coherent state

Lu Dao

A new kind of even and odd nonlinear coherent state are defined. Using the numerical method, the statistical phase properties of a new kind of even and odd nonlinear coherent state are studied. It is shown that their phase properties are very different from those of usual even and odd coherent.

Ts. Gantsog, R. Tanaś

Hao Xu

Using the method given in literature, we compute PB phase statistical properties of the truncated coherent states where m's take different values. Those number states that prominently influence the phase property under varied field strength are also obtained.

Lmenew Alemu

Faisal A. A. El-Orany, Jan Peřina

A.‐S. F. Obada, Mahmoud Darwish

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.