Interferometry as a binary decision problem

被引：24

作者：

Paris, MGA

机构：

[1] Arbeitsgruppe Nichtklassiche S., Max-Planck-Gesellschaft, Humboldt-Universität zu Berlin, 12489 Berlin

来源：

PHYSICS LETTERS A | 1997年 / 225卷 / 1-3期

关键词：

D O I：

10.1016/S0375-9601(96)00862-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Binary decision theory has been applied to the general interferometric problem. An optimal detection scheme - according to the Neyman-Pearson criterion - has been considered for different phase-enhanced states of the radiation field, and the corresponding bounds on the minimum detectable phase shift have been evaluated. A general bound on interferometric precision has been also obtained in terms of photon number fluctuations of the signal mode carrying the phase information.

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收藏

页码：23 / 27

页数：5

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