Coherent-Entangled State in Three-Mode and Its Applications
Fan Hong‐Yi, Wen-Qin Wang · Communications in Theoretical Physics · 2006
We introduce the new concept of coherent-entangled state (CES). By virtue of the technique of integration within an ordered product of operators we introduce a new kind of three-mode CES |β,γ, x ⟩, which exhibits both properties of the coherent state and the entangled state. |β,γ, x ⟩ makes up a new quantum mechancial representation. Its applications in quantum optics are also presented.