摘要
Thispaperdiscussestheamplitude-squaredsqueezingforthesuperpositionoftwocoherentstateswiththeirphasedifferencesbeingseparatelyπ/2,3π/2,andπ,aswellasforthesuperpositionstateoftwopseudoclassicalstates.Accordingtotheanalysis,itisfoundthatthesuperpositionstateoftwocoherentstateswiththeirphasedifferencesπ/2and3π/2,andthesuperpositionstateoftwopseudoclassicalstatesbothdoexhibittheamplitude-squaredsqueezing.Also,somespecificstatesarefoundtoexhibitevenstrongersqueezingeffectswhenrelativephaseofthesuperpositionisequaltotheaveragephotonnumber.Amplitude-squaredsqueezingisdependentonthedifferenceinphasebetweentwocoherentstates.
出版日期
2008年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)