量子光场中二能级原子自发辐射跃迁速率的非微扰求法

A Non-Perturbation Resolve of Trasition Speed of Spontaneous Emission in Quantum Optical Field for Two Level Atom

本文在相互作用表象及偶极近似下，利用非微扰方法求量子光场中二能级原子自发辐射的跃迁速率并讨论了结果的意义．

By treating interaction Hamilton in interaction picture and doublet approximation,we give a method of resolving transsition speed of spontaneous radiancy in Quantum Optical Field for two level atom.