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利用两个双模压缩真空态作为量子通道,实现了两模连续变量的量子隐形传态.计算了两模压缩真空态隐形传态的平均保真度和概率密度函数.结果表明:增大传输态的压缩参量将导致保真度的损失;测量结果的概率密度函数是两个二元正态概率密度函数的乘积,当平均保真度增加时,获得大的测量值的概率也随之增加.

参考文献

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