Photon higher-order squeezing effects of the q analogue of a single-mode field interacting with a Ξ-type three-level ato
The nonlinear theory of interaction between the q analogue of a single-mode field and a Ξ-type three-level atom has been established. And the formal solution of the Schrodinger equation in the representation and its average number are obtained. Then, the photon squeezing effects are studied through numerical calculation. The results show that the q deformation nonlinear action has a lot of influence on the quantum coherence and quantum properties. When q approaches 1, the theory reduces to the common linear theory.
作 者： ZHANG Hui-Hui SHEN Hua-Jun ZHOU Jing-Tao LIU Xin-Yu 作者单位： Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China 刊 名： 中国物理C（英文版） ISTIC 英文刊名： CHINESE PHYSICS C 年，卷(期)： 2009 33(8) 分类号： O4 关键词： quantum optics quantum properties q deformation higher-order squeezing effects