量子關聯從雙模光場到電子干涉器件轉移的研究

量子關聯從雙模光場到電子干涉器件轉移的研究

量子關聯從雙模光場到電子干涉器件轉移的研究
 
摘 要：通過對雙模壓縮態光場和兩個電子干涉器件相互作用的研究，得到了兩個電子干涉器件中電子密度的關聯，并采用歸1化關聯函數來描述這種關聯，發現通過選擇合適的初始相位差，量子關聯可以很好地從雙模壓縮態光場轉移到電子。
關鍵詞：雙模壓縮態；關聯函數；量子關聯
The transfer of quantum correlation from two-mode squeezed vacuum field to two electron interference devices
 
Abstract: Through investigating the interaction between the two-mode squeezed vacuum field and two electron interference devices, and using the normalized correlation function to describe the correlation, we find that the quantum correlation can be transferred to the electron density from the field efficiently by choosing the initial phase difference appropriately.
Key words: two-mode squeezed vacuum state; normalized correlation function; quantum correlation

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