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态|Ψn(2)>q的广义非线性等阶N次方H压缩效应
引用本文:孟振庭,王菊霞.态|Ψn(2)>q的广义非线性等阶N次方H压缩效应[J].光子学报,2002,31(1):18-22.
作者姓名:孟振庭  王菊霞
作者单位:孟振庭(渭南师范学院量子光学与光子学研究室,陕西渭南,714000);王菊霞(渭南师范学院量子光学与光子学研究室,陕西渭南,714000)
基金项目:陕西省教育厅专项科研基金资助项目(99JK091)和(00JK156)
摘    要:构造了一种新型的多模叠加态|Ψn(2)>q=Cn(R)|{-iZj*}>q+Cn(0)|{Oj}>q;并首次详细地研究了此量子态的等阶N次方H压缩特性.大量的计算和分析表明:态|Ψn(2)>q是一种多模典型的非经典光场;还发现了"相似压缩"等现象.

关 键 词:两态叠加  多模叠加态  等阶N次方H压缩
收稿时间:2001/8/3
修稿时间:2001年8月3日

THE GENERALIZED NONLINEAR EQUAL-ORDER N-th POWER H-SQUEEZING EFFECT IN THE STATE |Ψ(2)n〉q
Meng Zhenting,Wang Juxia.THE GENERALIZED NONLINEAR EQUAL-ORDER N-th POWER H-SQUEEZING EFFECT IN THE STATE |Ψ(2)n〉q[J].Acta Photonica Sinica,2002,31(1):18-22.
Authors:Meng Zhenting  Wang Juxia
Institution:Research Section of Quantum Optics &; Photonics, Weinan Normal College, Weinan 714000
Abstract:A new type of multimode superposition state |Ψn(2)>q=Cn(R)|{-iZj*}>q+Cn(0)|{Oj}>q is constructed in this paper.The properties of the equal-order N-th power H-squeezing in the state is studied firstly in detail.By a large number of calculation and analysis,it is found that the state |Ψn(2)>q is a kind of typical multimode nonclasical light field,and the state exhibits the phenomena of "simititude squeezing".
Keywords:Superposition of macroscopically distinct two quantum states  Multimode superposition state light field  Equal-order N-th power H-squeezing
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