| 两态叠加多模叠加态光场的二阶不等幂次高次差压缩效应(英文) |
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| 引用本文： | 王菊霞,杨志勇,安毓英. 两态叠加多模叠加态光场的二阶不等幂次高次差压缩效应(英文)[J]. 光散射学报, 2006, 18(4): 365-370 |
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| 作者姓名： | 王菊霞 杨志勇 安毓英 |
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| 作者单位： | 1. 西安电子科技大学技术物理学院,陕西,西安,710071;渭南师范学院物理系,量子光学与光子学研究所,陕西,渭南,714000
2. 西安电子科技大学技术物理学院,陕西,西安,710071 |
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| 基金项目： | 山西省自然科学基金 , Technology Key Task Foundation Item of Shaanxi Province , The Scientific Research Focal Foundation item of Weinan Normal College |
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| 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。
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| 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 |
| 文章编号： | 1004-5929（2006）04-0365-06 |
| 收稿时间： | 2005-12-22 |
| 修稿时间： | 2006-09-13 |
The Effect of Second-order Unequal-power Higher-power Difference-squeezing in the Two States Superposition Multimode Superposition State Light-field |
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| WANG Ju-xia,YANG Zhi-yong,AN Yu-ying. The Effect of Second-order Unequal-power Higher-power Difference-squeezing in the Two States Superposition Multimode Superposition State Light-field[J]. Chinese Journal of Light Scattering, 2006, 18(4): 365-370 |
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| Authors: | WANG Ju-xia YANG Zhi-yong AN Yu-ying |
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| Abstract: | 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 Ψ(2)12q,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. |
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| Keywords: | quantum optics multimode squeezed state multimode superposition state light-field N_j-th power X-squeezing multimode nonclassical light-field |
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