Generating multiplexed entanglement frequency comb in a nondegenerate optical parametric amplifier

被引：10

作者：

Yang, Rongguo ^{[1
,2
]}

Zhang, Jing ^{[1
]}

Zhai, Shuqin ^{[1
]}

Liu, Kui ^{[2
]}

Zhang, Junxiang ^{[2
]}

Gao, Jiangrui ^{[1
,2
]}

机构：

[1] Shanxi Univ, Coll Phys & Elect Engn, Taiyuan 030006, Peoples R China

[2] Shanxi Univ, State Key Lab Quantum Opt & Quantum Opt Devices, Taiyuan 030006, Peoples R China

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2013年 / 30卷 / 02期

基金：

中国国家自然科学基金;

关键词：

QUANTUM; NOISE; LIGHT;

D O I：

10.1364/JOSAB.30.000314

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we propose a scheme to produce a multiplexed entanglement frequency comb in a type II phase-matching nondegenerate optical parametric amplifier (NOPA) operating below threshold. The entanglement of the signal and idler frequency combs in the wide frequency range, which is limited by the phase-matching bandwidth of the NOPA, is investigated by the inseparability criterion. Furthermore, N Einstein-Podolsky-Rosen pairs can be created from the two combs without any reduction in the correlations by using frequency-dependent beam splitters. (c) 2013 Optical Society of America

引用

页码：314 / 318

页数：5

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