Entangled Light Emission From a Diode

被引:0
|
作者
Stevenson, R. M. [1 ]
Salter, C. L. [1 ,2 ]
Farrer, I. [2 ]
Nicoll, C. A. [2 ]
Ritchie, D. A. [2 ]
Shields, A. J. [1 ]
机构
[1] Toshiba Res Europe Ltd, 208 Cambridge Sci Pk, Cambridge CB4 0GZ, England
[2] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
基金
英国工程与自然科学研究理事会;
关键词
Quantum optics; Quantum dots; SINGLE QUANTUM-DOT; PHOTON PAIRS;
D O I
10.1063/1.3666713
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Electrically-driven entangled photon generation is demonstrated for the first time using a single semiconductor quantum dot embedded in a light emitting diode structure. The entanglement fidelity is shown to be of sufficient quality for applications such as quantum key distribution.
引用
收藏
页数:2
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