Multiphoton Squeezed States  

作　　者：YANGXiao-Xue WUYing 

机构地区：[1]DepartmentofPhysics,HuazhongUniversityofScienceandTechnology,Wuhan430074,China [2]TheStateKeyLaboratoryforLaserTechnique,HuazhongUniversityofScienceandTechnology,Wuhan430074,China

出　　处：《Communications in Theoretical Physics》2003年第5X期585-588,共4页理论物理通讯（英文版）

摘　　要：We present analytical results for the multiphoton squeezed states defined through nonlinear quadrature-dependent Bogoliubov transformations. These analytical results turn a nonlinear problem into an essentially linear one and they can be utilized to express explicitly the mean walues and deviations of the quadrature operators and the photon variables under the multiphoton states in terms of those quantities averaged over the standard squeezed states which only involves the quadrature-independent Bogoliubov transformation.

关 键 词：多光子压缩态 非线性Bogoliubov传输 量子光学 玻色-爱因斯坦凝聚 

分 类 号：O431.2[机械工程—光学工程]