Quantum interference by a nonlocal double slit

被引：69

作者：

Fonseca, EJS

Ribeiro, PHS

Pádua, S

Monken, CH

机构：

[1] Univ Fed Minas Gerais, Dept Fis, BR-30123970 Belo Horizonte, MG, Brazil

[2] Univ Fed Rio de Janeiro, Inst Fis, BR-22945970 Rio De Janeiro, Brazil

来源：

PHYSICAL REVIEW A | 1999年 / 60卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.60.1530

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report an interference experiment in which photon pairs generated by spontaneous parametric down-conversion produce a Young-type fourth-order interference pattern after being scattered by two different and spatially separated apertures, whose superposition defines a double slit. The experiment is compared with previous ones based on parametric down-conversion, and its nonlocal nature is discussed. A theoretical explanation is also provided. [S1050-2947(99)06507-5].

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页码：1530 / 1533

页数：4

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