q-奇相干场与级联型三能级原子相互作用中场的反聚束效应  

Photon antibunching effects of q-deformed odd coherent light field interacting with a cascade three-level atom

作　　者：张慧慧[1] 

机构地区：[1]北京理工大学信息科学技术学院光电工程系,北京100081

出　　处：《光学技术》2006年第z1期386-388,共3页Optical Technique

摘　　要：提出了q-奇相干场与级联型三能级原子相互作用的非线性理论,求得了在相互作用绘景中薛定谔方程的形式解及其在其态下的期望值。利用数值计算讨论了q形变对相互作用中场的反聚束效应的影响。经研究发现,q形变对反聚束效应的调制能力很强,反映出了q形变的非线性行为对量子相干性的干扰以及对量子特性的影响。当q→1时,恢复为普通的线性理论。The nonlinear theory of interaction between q-deformed odd coherent light field and a cascade three-level atom is established.And the formal solution of Schrdinger equation in the representation and its average number are obtained.Then,the influence of q-deformed on photon antibunching effects is studied through numerical calculation.The results show that the q-deformed has much ability of control to the photon antibunching effects.It reflects that q-deformed nonlinear action has influence on the quantum coherence and quantum properties.When q→1,the theory reduces to the common linear theory.

关 键 词：量子光学 Q形变 级联型三能级原子 反聚束效应 

分 类 号：O431.2[机械工程—光学工程]