摘要
In this paper, the phase property of weakly squeezed vacuum state is studied using the definitionof the phase by Pegg. We use the phase states to analyze. phase evolution in optical attenuater. The resultingdiffusion of the phase probability distribution is compared with that obtained in conventional
In this paper, the phase property of weakly squeezed vacuum state is studied using the definitionof the phase by Pegg. We use the phase states to analyze. phase evolution in optical attenuater. The resultingdiffusion of the phase probability distribution is compared with that obtained in conventional Fokker-Plancktreatments