Plasmon mediated entanglement dynamics of distant quantum dots

被引：0

作者：

Misbah Qurban ^{[1
,2
,3
,4
]}

Rabia Tahira ^{[1
]}

葛国勤 ^{[1
]}

Manzoor Ikram ^{[1
,2
]}

机构：

[1] School of Physics,Huazhong University of Science and Technology

[2] National Institute of Lasers and Optronics,Nilore,Islamabad

[3] Department of Physics and Applied Mathematics,Pakistan Institute of Engineering and Applied Sciences

[4] Department of Physics,Fatima Jinnah Women University

来源：

Chinese Physics B | 2019年 / 03期

基金：

中国国家自然科学基金;

关键词：

entanglement production and manipulation; entanglement dynamics; surface plasmon; quantum dots;

D O I：

暂无

中图分类号：

O413 [量子论];

学科分类号：

070201 ;

摘要：

We investigate the time evolution of entanglement between two quantum dots in an engineered vacuum environment such that a metallic nanoring having a surface plasmon is placed near the quantum dots. Such engineering in environment results in oscillations in entanglement dynamics of the quantum dots systems. With proper adjustment of the separation between the quantum dots, entanglement decay can be stabilized and preserved for longer time than its decay without the surface plasmons interactions.

引用

页码：114 / 121

页数：8

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