关于A=a±1f(N)一类非线性的奇偶相干态的压缩效应

在FOCK空间建立了一类新的非线性相干态.采用数值计算方法,对其压缩和反聚束等量子统计特性进行了研究.这些结果表明,在|α|范围内,这种新型的奇偶相干态在X2方向出现了压缩效应和反聚束效应.

Abstract：

In the paper, a new kind of even and odd nonlinear coherent states is constructed in the Fock space. Using numerical method, their quantum statistical properties such as amplitude-squeezing and anti-bunching are investiga-ted. The results show that in the range of |α|, amplitude-squeezing effect and anti-bunching effect appear in thedirection X2 in the new kind of even and odd coherent states.