Tunable control of the frequency correlations of entangled photons

被引：46

作者：

Hendrych, M. ^{[1
]}

Micuda, M.

Torres, J. P.

机构：

[1] Univ Politecn Catalunya, ICFO, Barcelona 08860, Spain

[2] Univ Politecn Catalunya, Dept Signal Theroy & Commun, Barcelona 08860, Spain

来源：

OPTICS LETTERS | 2007年 / 32卷 / 16期

关键词：

D O I：

10.1364/OL.32.002339

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrate a new technique to control the type of frequency correlations of entangled photon pairs generated by spontaneous parametric downconversion. Frequency-correlated and frequency-anticorrelated photons are produced when a broadband pulse is used as a pump. The method is based on the control of the group velocities of the interacting waves and can be applied in any nonlinear medium and frequency band of interest. (C) 2007 Optical Society of America.

引用

页码：2339 / 2341

页数：3

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