PB位相相干态的振幅平方压缩特性

Properties of Amplitude-Squared Squeezing of PB Phase-Coherent States

研究了ＰＢ位相相干态的振幅平方压缩特性．结果表明，对于Ｓ＞４的ＰＢ位相相干态均可存在振幅平方压缩特性．并给出了振幅平方压缩条件．

Studies the properties of amplitude-squared squeezing of PB phase-coherent states. The results show that when s>4, PB phase-coherent state can exhibit amplitude-squared squeezing. And gives the condition of the exhibition of amplitude-squared squeezing of PB phase-coherent states.