一类迭加态光场的高阶压缩

The Higher--Order Squeezing of a Superposition State Light Field

本文研究了我们前文中提出的光场迭加态的高阶压缩与振幅平方压缩,其结果表明,这两类高阶压缩都可在没有二阶压缩和反聚束效应时出现,从而由这一个侧面反映出了二阶压缩、高阶压缩、振幅平方压缩与反聚束效应等相互之间的独立性。

In this paper, the highet-order squeezing and amplitude--squared squeezing of the super-position state introduced in our previous paper are studied. The results show that bothkinds of the higher--order squeezings can exist when the state can not exhibit second ordersqueezing and antibunching effect. Therefore, the independence among second ordersqueezing, higher-order squeezing, amplitude--squared squeezing and antibunching effect ismanifested from this sideways.