Number and phase: complementarity and joint measurement uncertainties

被引：3

作者：

Lahti, Pekka ^{[1
]}

Pellonpaa, Juha-Pekka ^{[1
]}

Schultz, Jussi ^{[1
]}

机构：

[1] Univ Turku, Dept Phys & Astron, Turku Ctr Quantum Phys, FI-20014 Turku, Finland

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | 2017年 / 50卷 / 37期

关键词：

number observable; canonical phase observable; complementary observables; uncertainty; joint measurement; QUANTUM; OBSERVABLES;

D O I：

10.1088/1751-8121/aa83bc

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that number and canonical phase (of a single mode optical field) are complementary observables. We also bound the measurement uncertainty region for their approximate joint measurements.

引用

页数：15

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