机构地区: 哈尔滨大学
出 处: 《哈尔滨电工学院学报》 1992年第4期365-369,共5页
摘 要: 研究了光子消灭算符α~4的正交归一本征态的振幅N次方压缩。结果表明,这些本征态存在振幅N=4m+2(m是非负整数)次方压缩,并且是α^(4m)的实部和虚部算符的最小测不准态。 In this paper, the amplitude N-th power squeezing of the orthonor-malization eigenstates of a^4 is studied. The results show the orthonormalization eigenstates existance of amplitude N=4m+2, (m is nonnegatine integer)-th power squeezing and all of then are the minimum uncertainty states of real component oper- ator and imaginary componend of a^4.