Quantum Nature of Light in Displaced Squeezed Chaotic State

Abstract

In this work the squeezing and statistical properties for single-mode displaced squeezed chaotic state is analyzed with the help of the density operator for a single-mode light. It is found that the effect of the thermal light is to reduce the quadrature squeezing but increases the mean photon number. According to the generated results of analyzing the quadrature squeezing, the system has 98.17% of squeezing (in squeezed state) in which the system initial to be in vacuum state (no photon at all) and occurs at the squeeze parameter ( ). In addition, the squeeze parameter enhances both the quadrature squeezing and the mean photon number.

Keywords: Squeezing, Single-mode light, Thermal light, Photon Statistics