论文标题
一种形式主义，可用于超越非线性量子光学挤压
A Formalism Useful to Study Beyond Squeezing in Non-linear Quantum Optics
论文作者
论文摘要
在环形腔内量子光学元件中给出了一般形式主义，其中存储了非线性材料。该方法是Feynman图形图，以繁殖器和顶点表示过渡幅度或S-Matrix。传播器包括通过非线性材料以及镜子的反射和穿透效应的额外阻尼效应。讨论了这种形式主义的可能应用，以估计平均产生的光子，Husimi功能和可观察到的可观察到超出光子挤压机理的观察物。
A general formalism is given in quantum optics within a ring cavity, in which a non-linear material is stored. The method is Feynman graphical one, expressing the transition amplitude or S-matrix in terms of propagators and vertices. The propagator includes the additional damping effect via the non-linear material as well as the reflection and penetration effects by mirrors. Possible application of this formalism is discussed, in estimating the averaged number of produced photons, Husimi function, and the observables to examine beyond the squeezing mechanism of photons.
