公开(公告)号：US20160094342A1

公开(公告)日：2016-03-31

申请号：US14684513

申请日：2015-04-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heejeong JEONG ,  Jisoo KYOUNG ,  Changwon LEE ,  Chanwook BAIK ,  Yeryoung LEE

IPC: H04L9/08 ,  H04B10/70

CPC classification number: H04L9/0852 ,  H04B10/70

Abstract: A photon pair generator includes a light source configured to emit light, and a nonlinear optical element configured to receive the light radiated from the light source and generate a quantum-entangled photon pair through spontaneous parametric down-conversion (SPDC), the nonlinear optical element including a polar material layer and a nonlinear material layer provided on the polar material layer.

Abstract translation: 光子对发生器包括被配置为发光的光源和被配置为接收从光源辐射的光并通过自发参数下变换（SPDC）产生量子纠缠的光子对的非线性光学元件，非线性光学元件 包括极性材料层和设置在极性材料层上的非线性材料层。