Generation of superpositions of coherent states for an atomic sample in cavity QED  

作　　者：郑仕标 

机构地区：[1]Department of Electronic Science and Applied Physics,Fuzhou University

出　　处：《Chinese Physics B》2009年第1期195-198,共4页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No 10674025);the Doctoral Foundation of the Ministry of Education of China (Grant No 20070386002)

摘　　要：This paper proposes a scheme for generation of superpositions of coherent states of the effective bosonic mode in a collection of atoms. In the scheme an atomic sample interacts with a slightly detuned cavity mode and a resonant strong classical field. Under ceitain conditions the atomic system evolves from a coherent state to a superposition of coherent states.This paper proposes a scheme for generation of superpositions of coherent states of the effective bosonic mode in a collection of atoms. In the scheme an atomic sample interacts with a slightly detuned cavity mode and a resonant strong classical field. Under ceitain conditions the atomic system evolves from a coherent state to a superposition of coherent states.

关 键 词：superposition of coherent states atomic sample cavity QED 

分 类 号：O431.2[机械工程—光学工程]