摘要
利用多模辐射场(简称MRLF)广义非线性不等幂次高次差压缩的一般理论,研究了由2q模相干态与其相反态线性叠加构成的两态叠加多模叠加态光场|ψ1(2)〉2q的二阶不等幂次高次差压缩(即Nj次幂x压缩)特性。结果发现:该多模叠加态光场在某些条件下呈现Nj次方x压缩效应。
The general theory of generalized nonlinear unequal - power higher - power difference- squeezing of Multimode Radiation Light- Field （abbr. MRLF） is utilized to study the property of second- order unequal - power higher- power difference- squeezing（namely, Nj -th power X-squeezing） of two-state- superposition multimode superposition state light- field ｜Ψ1^（2） 〉2q, which is composed of 2q- modes coherent state and its contrary state according to the state superposition principle in quantum mechanics. It is found that under some certain and fixed conditions, the multimode superposition light- field mentioned above can display the effect of Nj - th power X - squeezing.
出处
《光散射学报》
2006年第4期365-370,共6页
The Journal of Light Scattering
基金
Natural science Foundation of Shaanxi Province(2001Sl04
2004A19)
the Science and Technology key Task Foun-dationitemof Shaanxi Province(2002K05-G9),and the Scientific Research Focal Foundation item of Weinan Normal College(06YKF012).
关键词
量子光学
多模压缩态
多模叠加态光场
Nj次方x压缩
多模非经典光场
quantum optics
multimode squeezed state
multimode superposition state light-field
Nj - th power X - squeezing
multimode nonclassical light - field
