Asymmetric Quantum Steering Generated by Triple-Photon Down-Conversion Process With Injected Signals

被引：5

作者：

Chen, T. H. ^{[1
]}

Pan, K. Y. ^{[1
]}

Xiao, C. ^{[1
]}

Yu, Y. B. ^{[1
]}

Chen, A. X. ^{[1
]}

机构：

[1] Zhejiang Sci Tech Univ, Dept Phys, Key Lab Opt Field Manipulat Zhejiang Prov, Hangzhou, Peoples R China

来源：

FRONTIERS IN PHYSICS | 2022年 / 10卷

基金：

中国国家自然科学基金;

关键词：

quantum steering; EPR steering; asymmetric quantum steering; cascaded nonlinear; quasi-phase-matching; PODOLSKY-ROSEN PARADOX;

D O I：

10.3389/fphy.2022.902133

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Asymmetric quantum steering generated by the triple-photon down-conversion process in an injected signal optical cavity is investigated. The triple-photon down-conversion process can be realized in an optical superlattice by quasi-phase-matching technology. Asymmetric quantum steering can be obtained in this triple-photon down-conversion process. The direction of asymmetric quantum steering can be controlled by adjusting the parameters of the nonlinear process. The generation of asymmetric quantum steering in the present scheme has potential applications in quantum secret sharing and quantum networks.

引用

页数：6

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