Experimental measurement of covariance matrix of two-mode entangled state

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：agz100

【摘要】

：

A two-mode entangled state was generated experimentally through mixing two squeezed lights from two optical parametric amplifiers on a 50/50 beam splitter.The e

【作者】

：

YU XuDong LI Wei JIN YuanBin Z

【机构】

：

StateKeyLaboratoryofQuantumOpticsandQuantumOpticsDevices

【出处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2014年5期

【关键词】

：

协方差矩阵实验测量纠缠态双模检测系统相对相位调制技术正交分量 optical parametric amplifier Gaussian ent

【基金项目】

：

supported by the National Basic Research Program of China(Grant No.2011CB921601),,the National Natural Science Foundation of China(Grant No.11234008),,the NSFC Project for Excellent Research Team(Gran

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A two-mode entangled state was generated experimentally through mixing two squeezed lights from two optical parametric amplifiers on a 50/50 beam splitter.The entangled beams were measured by means of two pairs of balanced homodyne detection systems respe

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Experimental measurement of covariance matrix of two-mode entangled state

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