q变形非简谐振子奇偶广义相干态的高阶压缩效应及反聚束效应

Higher-Order Squeezing and Antibunching Effect for the Odd and Even Generalized q-Coherent States of the Non-harmonic Oscillator

研究了q变形非简谐振子奇偶广义相干态的高阶压缩效应和反聚束效应 ,并就q变量 [χ]的两种不同表示情况进行了讨论 .数值计算结果表明 ,q变形非简谐振子奇偶广义相干态均可呈现奇次方阶压缩效应和反聚束效应 。

The higher order squeezing and antibunching effect for the odd and even generalized q coherent states of the non harmonic oscillator are investigated. The numerical method is used to study these effects for the two expressions of q number . It is shown that the odd and even generalized q coherent states of the non harmonic oscillator present higher order (order of odd number) squeezing effect and antibunching effect respectively,and these optical statistics properties are very different from those of the states of the harmonic oscillator.