摘要
文章构造了第Ⅷ类两态叠加多模叠加态光场 |Ψ( 2 )8>q ,利用多模压缩态理论 ,详细研究了态 |Ψ( 2 )8>q的广义非线性等幂次N次方Y压缩特性。结果发现 :态|Ψ( 2 )8>q是一种典型的非经典光场 ,它可呈出周期性变化的偶数阶等幂次N次方Y压缩效应 ;并且在一定的条件下 ,本文的态 |Ψ( 2 )8>q 与文献 3的态 |Ψ( 2 )msc >q 这两者之间可呈现出“等幂次N次方Y压缩简并”
In this paper, the eighth kind of multi-mode superposition state light field with two state superpositions is constructed, and thery of multi-mode squeezed state is utilized to study the properties of generalized nonlinear even-number-order and equal-order N-th power Y-squeezing of the state |Ψ (2) 8> q mentioned above. It is found that the state |Ψ (2) 8> q is a typical multi-mode nonclassical light field. It can display even-number-order equal-order N-th power Y-squeezing effects that change periodically, and under the other conditions. It can present the phenomenon of degenerate equal-order N-th power Y-squeezing.
出处
《量子光学学报》
CSCD
2002年第1期26-29,共4页
Journal of Quantum Optics
基金
陕西省自然科学基金 (批准号 :2 0 0 0SL10 )
陕西省教委专项科研基金 (批准号 :99JK0 91)
西北大学科学基金(批准号 :99NW 38)
关键词
两态叠加
多模叠加态光场
偶数阶等幂次N次方Y压缩
等幂次N次方Y压缩简并
量子光学
two state superimpositions
multi-mode superimpositions state light field
even-number-order equal-order N-th power Y-squeezing
degenerate equal-order N-th power Y-squeezing.