量子光学学报, 2012, 18 (1): 34, 网络出版: 2012-03-08  

隐形传送单光子数态保真度的优化

Optimizing the Fidelity of Teleporting a Single-Photon Number State
作者单位
济宁医学院物理教研室, 山东 济宁 272067
摘要
基于Braunstein与Kimble的连续变量量子隐形传态方案,利用双模压缩真空态作为纠缠通道,通过调节输出端位移因子可以优化单光子数态量子隐形传态的保真度。
Abstract
Based on the scheme that continuous-variable quantum teleportation suggested by Braunstein and Kimble,by tuning the displacement gain in the transformation of the output field can optimize the fidelity of teleporting a single-photon number state employing two-mode squeezed vacuum state for entangled channel.
参考文献

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康永香, 刘贵勤, 任忠夫. 隐形传送单光子数态保真度的优化[J]. 量子光学学报, 2012, 18(1): 34. KANG Yong-xiang, LIU Gui-qin, REN Zhong-fu. Optimizing the Fidelity of Teleporting a Single-Photon Number State[J]. Acta Sinica Quantum Optica, 2012, 18(1): 34.

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