多模叠加态光场的不等阶N_j次H压缩

The Property of Generalized Nonlinear Unequalled-order N_j-th PowerH-squeezing in a New Type of Unsymmetrical Multi-modeSuperposition State Light field

非对称多模叠加态光场 :｜Ψ(ab) >q =C(aI)pq ｜ {iZ(a) j } . >q+C(bI)nq ｜ { -iZ(b) j } . >q,利用多模辐射场的不等阶压缩一般理论 ,首次对态｜Ψ(ab) >q 的广义非线性不等阶Nj次方H压缩特性进行了详细地研究 ,结果表明 :在不同的条件下 ,态｜Ψ(ab) >q 的两个正交分量分别呈现周期性变化的、任意不等阶Nj 次方H压缩效应、Nj—H最小测不准态 ,说明态｜Ψ(ab) >q

The State |Ψ (ab) > q=C (aI) pq |{iZ (a) * j}> q+C (bI) nq |{-iZ (b) * j}> q is a new type of unsymmetrical multi-mode superposition state light field. By using the unequalled-order squeezing general theory of multi-mode ridiative light field, the property of generalized nonlinear unequalled-order N j-thpower H-squeezing of the state |Ψ (ab) > q mentioned above is studied firstly in detail. It is found that the two perpendicular component of the state |Ψ (ab) > q can presents respectively any unequalled-order N j-th power H-squeezing effect that changes periodically and unequalled-order N j-H minimum uncertainty state under the different some conditions. The results show that the state |Ψ (ab) > q is a kind of typical nonclassical multi-mode light field.