High intensity polarization entangled source with a 2D nonlinear photonic crystal

被引:0
|
作者
Wang, Q. [1 ]
Swillo, M. [2 ]
Karlsson, A. [2 ]
机构
[1] Tech Univ Denmark, DTU Fotonik, Dept Photon Engn, DK-2800 Lyngby, Denmark
[2] Royal Sch Technol KTH, Stockholm, Sweden
关键词
2D nonlinear photonic crystal; parametric down-conversion; polarization entanglement; quasi-phase matching;
D O I
10.1117/12.820992
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
We give a proposal on how to use a piece of two-dimension (2D) nonlinear photonic crystal to generate a polarization entangled source. It provides not only a high stability, but also a high entangled quality and a high intensity. Moreover, our scheme involves only practical experimental conditions and setup, and easy to realize. Therefore, it may have a potential application in the quantum world.
引用
收藏
页数:10
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