中文摘要：

利用全量子理论研究了相干态光场与耦合全同A型三能级原子相互作用过程中原子信息熵的演化特性．讨论了系统初始状态、失谐量扫原子间偶极相互作用强度及克尔系数对原子信息熵演化特性的影响．数值计算结果表明：原子信息熵的性质主要决定于原子初态和场的平均光子数的大小．失谐量、原子间的耦合常数和克尔系数对原子信息熵的演化规律也有明显的影响．

英文摘要：

ting with The information coherent field are entropy properties of the atoms of coupled A-type three-level atoms interacstudied by means of quantum theory, and discussed the time evolutions of the information entropy of the atoms via the average photon number.initial state of the atoms.detuning. coupling constant between the atoms and the coefficient of Kerr medium. Numerical calculation results show that the time evolutions of the information entropy properties of the atoms strongly dependent on the initial state of the system and the average photon number. Detuning.coupling constant between the atoms and the Kerr coefficient still make influence on the information entropy of the atoms.