| 多模虚共轭相干态与多模真空态组成的叠加态光场的等阶N次方H压缩 |
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| 引用本文： | 王菊霞,杨志勇,薛红,苏变玲,李望,侯洵. 多模虚共轭相干态与多模真空态组成的叠加态光场的等阶N次方H压缩[J]. 光子学报, 2002, 31(5): 527-530 |
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| 作者姓名： | 王菊霞 杨志勇 薛红 苏变玲 李望 侯洵 |
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| 作者单位： | 渭南师范学院量子光学与光子学研究室,渭南师范学院物理系,渭南,714000;西北大学光子学与光子技术研究所,西北大学光电子技术省级重点开放实验室,西安,710069;西北大学现代物理研究所,西安,710069;西北大学光子学与光子技术研究所,西北大学光电子技术省级重点开放实验室,西安,710069;中国科学院西安光学精密机械研究所,瞬态光学技术国家重点实验室,西安,710068 |
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| 基金项目： | 陕西省自然科学基金 ( 2 0 0 0 SL1 0 ),陕西省教育厅专项科研基金 ( 99JK0 91 )资助项目 |
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| 摘 要： | 构造了由多模虚共轭相干态|{iZj*}〉q与多模真空态|{0j}〉q两者的线性叠加所组成的两态叠加多模叠加态光场|{Ψq(2)}〉q.利用多模压缩态理论,首次对该态的等阶N次方H压缩特性进行了详细研究.结果发现:态|{Ψq(2)}〉q是一种典型的多模非经典光场,它可呈现出周期性变化的、任意阶的等阶N次方H压缩效应.
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| 关 键 词： | 两态叠加 多模叠加态光场 多模非经典光场 等阶N次方H压缩 相似压缩 |
| 收稿时间： | 2001-07-24 |
| 修稿时间： | 2001-07-24 |
THE PROPERTY OF GENERALIZED NONLINEAR EQUAL-ORDER N-TH POWER H-SQUEEZING IN A NEW TYPE OF MULTI-MODE SUPERPOSITION STATE WITHTHE LINEAR SUPERPOSITION OF THE MULIT-MODEIMAGINARY CONJUGATE COHERENT STATE AND MULTI-MODE VACUUM STATE |
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| Wang Juxia ,Yang Zhiyong ,,Xue Hong ,Su Bianling ,Li Wang ,Hou Xun , Research Section of Quantum Optics & Photonics,and Physics Department,Weinan Normal College,Weinan ,P.R.C Institute of Photonics & Photon Technology. THE PROPERTY OF GENERALIZED NONLINEAR EQUAL-ORDER N-TH POWER H-SQUEEZING IN A NEW TYPE OF MULTI-MODE SUPERPOSITION STATE WITHTHE LINEAR SUPERPOSITION OF THE MULIT-MODEIMAGINARY CONJUGATE COHERENT STATE AND MULTI-MODE VACUUM STATE[J]. Acta Photonica Sinica, 2002, 31(5): 527-530 |
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| Authors: | Wang Juxia Yang Zhiyong Xue Hong Su Bianling Li Wang Hou Xun Research Section of Quantum Optics & Photonics and Physics Department Weinan Normal College Weinan P.R.C Institute of Photonics & Photon Technology |
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| Affiliation: | Wang Juxia 1,Yang Zhiyong 2,3,Xue Hong 1,Su Bianling 1,Li Wang 1,Hou Xun 2,4 1 Research Section of Quantum Optics & Photonics,and Physics Department,Weinan Normal College,Weinan 714000,P.R.C 2 Institute of Photonics & Photon Technology |
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| Abstract: | In this paper,a new type of multi-mode supeposition state light field |{Ψp(2)}〉q is constructed,which is made of the linear superposition of macroscopically distinct two quantum states named the multi-mode imaginary conjugate coherent state |{iZj(a)*}>q and multi-mode vaccum state |{0j}>q repactively.By using the theory of multi-mode squeezed state,the property of generalized nonlinear equal-order N-th power H-squeezing of the state |{Ψp(2)}>q is studied firstly in detail.It is found that the state metioned above is a kind of typical multi-mode nonclasical light field.Under the certain conditions,the state mentioned above presents any order equal order N-th power H-squeezing effect that changes periodically. |
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| Keywords: | Superposition of macroscopically distinct two quantum state Multi mode superposition state light field Equal order N th power H squeezing Similitude squeezing |
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