摘要
本文依据Hillery的振幅平方压缩概念，研究了压缩真空态的振幅平方压缩效应。研究结果表明，压缩真空态可呈现最大的振幅平方压缩。
According to amplitude-squared sgueeing concepts put forword by Hillery.amplitude -squared squeezing of vacuum squeezed states is studied. It is found that the vacu-um -squeezed states exhiblits the maximal amplitude-squared squeezing.
关键词
压缩态
振幅平方压缩
压缩真空态
量子光学
squeezing state, squeezing parameters, Amplitude-squared squeezing
