本文讨论压缩的混沌态辐射场的光子统计性质和状态的时间演变问题.发现它比混沌态的二阶相关函数大g~(2)(0)≥2,并且当压缩参数|v|很大时,g~(2)(0)→3,从而认为压缩的混沌态光场具有光子数超聚束效应.

In this paper, the photon statistical properties and time-evolution of the single mode field in squeezed chaotic states are discusssed. It is found that its normalized eecondorder correlation function g(2)(0)≥2; furthermore g(2)(0)→3 when the squeezing parameter becomes very large. Thus its bunching effect is greater than in the chaotic states, and may be called super-bunching effect.