一种强度不对称的两态叠加多模叠加态光场的等阶N次方H压缩特性研究

Study on the Properties of Equal-order Nth Power H-squeezing in a kind of Intensity Asymmetrical Multimode Superposition State Light Field with the Superposition of Two Quantum States

利用多模压缩态理论 ,研究了一种强度不对称的两态叠加多模叠加态光场 ｜Ψ(ab)I >q 的等阶N次方H压缩特性。结果发现 :当腔模总数 q与压缩阶数 N 这两者之积 qN 为偶数时 ,态 ｜Ψ(ab)I >q 的第一或第二正交分量在一定条件下可分别呈现出等阶N次方H压缩效应。

In the paper, the properties of equal-order N-th power H-squeezing in a kind of intense asymmetrical multimode superposition state light field |Ψ (ab) I> q with the superposition of macroscopically distinct two quantum states is studied in detail, By utilizing the theory of multimode squeezed states. It is found that if the products of squeezed order number N and cavity mode number q is an even number, under some conditions the state |Ψ (ab) I> q can also present the effects of equal-order N-th Power H-squeezing in the first positive ponderance or second pvsitive ponderance.