Generation of entanglement for coherent excitonic states in coupled quantum dots in a microcavity

被引：0

作者：

Yin Miao ^{[1
]}

Cheng Ze ^{[1
]}

Shen Lei-Lei ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Dept Phys, Wuhan 430074, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2008年 / 50卷 / 03期

基金：

中国国家自然科学基金;

关键词：

entanglement; state preparation fidelity; quantum dots;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the generation of entanglement of coherent excitonic states in coupled quantum dots placed in a cavity by meaning of the state preparation fidelity [Nature (London) 404 (2002) 256; Phys. Rev. A 65 (2002) 012107; J. Uffink, Phys. Rev. Lett. 88 (2002) 230406.] The effect of the number of excitons and the coherent intensity vertical bar alpha vertical bar of the cavity field on the entanglement is also studied.

引用

页码：661 / 663

页数：3

共 21 条

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