光场|Ψ_1^((5))>_q中广义电场的高次和压缩效应  

THE EFFECTS OF HIGHER-POWER SUM SQUEEZING OF GENERALIZED ELECTRIC-FIELD COMPONENT IN THE LIGHT FIELD |Ψ_1^((5))>_q

作　　者：万慧军[1] 杨建平[1] 伍冬兰[1] 

机构地区：[1]井冈山大学数理学院,江西吉安343009

出　　处：《井冈山大学学报（自然科学版）》2010年第2期1-4,共4页Journal of Jinggangshan University (Natural Science)

基　　金：国家自然科学基金项目(10965001);江西省科技计划工业攻关项目(200621)

摘　　要：根据量子力学中态的线性叠加原理,构造了由多模真空态、多模复共轭相干态、多模复共轭虚相干态以及后两者的相反态的线性叠加所组成的五态叠加多模薛定谔猫态光场|Ψ1(5)>q。利用多模压缩态理论,对上述光场|Ψ1(5)>q中广义电场分量的等幂次高次和压缩特性进行了详细研究。结果发现:在一定的条件下,光场|Ψ1(5)>q的广义电场分量总可呈现出周期性变化的、4m+2次的广义非线性等幂次高次和压缩效应。According to the linear superposition principle of state in quantum mechanics, the five-state superposition multimode schrǒdinger-cat state light field ｜Ψ1^（5））〉q is constructed, that is composed of multimode vacuum state, multimode complex conjugation coherent state, multimode complex conjugation imaginary coherent state, and the contrary states of later two states. Furthermore, the multimode squeezed state theory is utilized to study the characteristics of generalized nonlinear equal-power higher-power sum squeezing of the generalized electric-field component in the light field ｜Ψ1^（5））〉q The results show that： under certain Can display the effects of generalized nonlinear and fixed conditions, the generalized electric-field component of the light-field ｜Ψ1^（5））〉q equal-power 4m＋2-th power sum squeezing which changes periodically.

关 键 词：五态叠加 多模薛定谔猫态光场 广义电场分量 高次和压缩 

分 类 号：O431.2[机械工程—光学工程]