LOGICAL REVERSIBILITY IN QUANTUM-NONDEMOLITION MEASUREMENTS

被引：32

作者：

IMAMOGLU, A

机构：

[1] Institute for Theoretical Atomic and Molecular Physics, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138

来源：

PHYSICAL REVIEW A | 1993年 / 47卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.47.R4577

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We show that it is possible to make a logically reversible quantum-nondemolition measurement of an optical-field photon number, where the measurement preserves all the information contained in the premeasurement wave function. The nonunitary dynamics of the proposed scheme is analyzed using a Monte Carlo wave-function approach.

引用

页码：R4577 / R4580

页数：4

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