摘要 : We consider the problem of estimating the phase of squeezed vacuum states within a Bayesian framework. We derive bounds on the average Holevo variance for an arbitrary number N of uncorrelated copies. We find that it scales with t... 展开
作者 | Bagan E Monras A Munoz-Tapia R |
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作者单位 | |
期刊名称 | 《Physical Review, A》 |
总页数 | 7 |
语种/中图分类号 | 英语 / O4 |
关键词 | QUANTUM LIMITS NOISE |
馆藏号 | N2008EPST0010153 |