a^5、a^6的正交归一本征态与广义相干态和高阶压缩态  

Orthonormalization Eigenstates of a^5、 a^6and General Coherent States and Higher-Order Squeezed States

作　　者：范晋宁 彭石安[1] 石最坚[1] 

机构地区：[1]河北师范学院物理系,河北大学物理系

出　　处：《河北大学学报（自然科学版）》1992年第1期18-26,共9页Journal of Hebei University(Natural Science Edition)

摘　　要：本文研究了光子消灭算符α的五次幂α~5和六次幂α~6的正交归一本征态,发现它们都是具有反聚束效应的非经典光场态,进一步提出了广义相干态和高阶压缩态的概念。In this paper, orthonormalization eigenstates of a5, a6, where a ia a photon annihilation operator , have been studied.It is found that they are all nonclassical states of light fields with antibunching effect. Futher , we proposed concepts of general coherent states and higher -order squeezed states in our definzations.

关 键 词：光子 本征态 高阶压缩态 

分 类 号：O572.31[理学—粒子物理与原子核物理]